Index: lib/Target/X86/X86ISelLowering.cpp =================================================================== --- lib/Target/X86/X86ISelLowering.cpp +++ lib/Target/X86/X86ISelLowering.cpp @@ -30058,27 +30058,37 @@ case X86::FP80_TO_INT64_IN_MEM: { // Change the floating point control register to use "round towards zero" // mode when truncating to an integer value. - int CWFrameIdx = MF->getFrameInfo().CreateStackObject(2, 2, false); + int OrigCWFrameIdx = MF->getFrameInfo().CreateStackObject(2, 2, false); addFrameReference(BuildMI(*BB, MI, DL, - TII->get(X86::FNSTCW16m)), CWFrameIdx); + TII->get(X86::FNSTCW16m)), OrigCWFrameIdx); - // Load the old value of the high byte of the control word... + // Load the old value of the control word... unsigned OldCW = + MF->getRegInfo().createVirtualRegister(&X86::GR32RegClass); + addFrameReference(BuildMI(*BB, MI, DL, TII->get(X86::MOVZX32rm16), OldCW), + OrigCWFrameIdx); + + // OR 1s into bit 10 and 11. + unsigned NewCW = + MF->getRegInfo().createVirtualRegister(&X86::GR32RegClass); + BuildMI(*BB, MI, DL, TII->get(X86::OR32ri), NewCW) + .addReg(OldCW, RegState::Kill).addImm(0xC00); + + // Extract to 16 bits. + unsigned NewCW16 = MF->getRegInfo().createVirtualRegister(&X86::GR16RegClass); - addFrameReference(BuildMI(*BB, MI, DL, TII->get(X86::MOV16rm), OldCW), - CWFrameIdx); + BuildMI(*BB, MI, DL, TII->get(TargetOpcode::COPY), NewCW16) + .addReg(NewCW, RegState::Kill, X86::sub_16bit); - // Set the high part to be round to zero... - addFrameReference(BuildMI(*BB, MI, DL, TII->get(X86::MOV16mi)), CWFrameIdx) - .addImm(0xC7F); + // Prepare memory for FLDCW. + int NewCWFrameIdx = MF->getFrameInfo().CreateStackObject(2, 2, false); + addFrameReference(BuildMI(*BB, MI, DL, TII->get(X86::MOV16mr)), + NewCWFrameIdx) + .addReg(NewCW16, RegState::Kill); // Reload the modified control word now... addFrameReference(BuildMI(*BB, MI, DL, - TII->get(X86::FLDCW16m)), CWFrameIdx); - - // Restore the memory image of control word to original value - addFrameReference(BuildMI(*BB, MI, DL, TII->get(X86::MOV16mr)), CWFrameIdx) - .addReg(OldCW); + TII->get(X86::FLDCW16m)), NewCWFrameIdx); // Get the X86 opcode to use. unsigned Opc; @@ -30101,7 +30111,7 @@ // Reload the original control word now. addFrameReference(BuildMI(*BB, MI, DL, - TII->get(X86::FLDCW16m)), CWFrameIdx); + TII->get(X86::FLDCW16m)), OrigCWFrameIdx); MI.eraseFromParent(); // The pseudo instruction is gone now. return BB; Index: test/CodeGen/X86/bswap_tree2.ll =================================================================== --- test/CodeGen/X86/bswap_tree2.ll +++ test/CodeGen/X86/bswap_tree2.ll @@ -103,13 +103,13 @@ ; CHECK: # %bb.0: ; CHECK-NEXT: subl $8, %esp ; CHECK-NEXT: flds {{[0-9]+}}(%esp) -; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp) -; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; CHECK-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) +; CHECK-NEXT: fnstcw (%esp) +; CHECK-NEXT: movzwl (%esp), %eax +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 ; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp) -; CHECK-NEXT: fistpl {{[0-9]+}}(%esp) ; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) +; CHECK-NEXT: fistpl {{[0-9]+}}(%esp) +; CHECK-NEXT: fldcw (%esp) ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx ; CHECK-NEXT: movl %ecx, %edx ; CHECK-NEXT: shll $8, %edx Index: test/CodeGen/X86/fp-cvt.ll =================================================================== --- test/CodeGen/X86/fp-cvt.ll +++ test/CodeGen/X86/fp-cvt.ll @@ -10,17 +10,17 @@ define i16 @fptosi_i16_fp80(x86_fp80 %a0) nounwind { ; X86-LABEL: fptosi_i16_fp80: ; X86: # %bb.0: -; X86-NEXT: pushl %eax +; X86-NEXT: subl $8, %esp ; X86-NEXT: fldt {{[0-9]+}}(%esp) -; X86-NEXT: fnstcw (%esp) -; X86-NEXT: movzwl (%esp), %eax -; X86-NEXT: movw $3199, (%esp) # imm = 0xC7F -; X86-NEXT: fldcw (%esp) -; X86-NEXT: movw %ax, (%esp) +; X86-NEXT: fnstcw {{[0-9]+}}(%esp) +; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 +; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistps {{[0-9]+}}(%esp) -; X86-NEXT: fldcw (%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: popl %ecx +; X86-NEXT: addl $8, %esp ; X86-NEXT: retl ; ; X64-X87-LABEL: fptosi_i16_fp80: @@ -28,9 +28,9 @@ ; X64-X87-NEXT: fldt {{[0-9]+}}(%rsp) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -51,18 +51,18 @@ define i16 @fptosi_i16_fp80_ld(x86_fp80 *%a0) nounwind { ; X86-LABEL: fptosi_i16_fp80_ld: ; X86: # %bb.0: -; X86-NEXT: pushl %eax +; X86-NEXT: subl $8, %esp ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: fldt (%eax) -; X86-NEXT: fnstcw (%esp) -; X86-NEXT: movzwl (%esp), %eax -; X86-NEXT: movw $3199, (%esp) # imm = 0xC7F -; X86-NEXT: fldcw (%esp) -; X86-NEXT: movw %ax, (%esp) +; X86-NEXT: fnstcw {{[0-9]+}}(%esp) +; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 +; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistps {{[0-9]+}}(%esp) -; X86-NEXT: fldcw (%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: popl %ecx +; X86-NEXT: addl $8, %esp ; X86-NEXT: retl ; ; X64-X87-LABEL: fptosi_i16_fp80_ld: @@ -70,9 +70,9 @@ ; X64-X87-NEXT: fldt (%rdi) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -96,13 +96,13 @@ ; X86: # %bb.0: ; X86-NEXT: subl $8, %esp ; X86-NEXT: fldt {{[0-9]+}}(%esp) -; X86-NEXT: fnstcw {{[0-9]+}}(%esp) -; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fnstcw (%esp) +; X86-NEXT: movzwl (%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) -; X86-NEXT: fistpl {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fistpl {{[0-9]+}}(%esp) +; X86-NEXT: fldcw (%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: addl $8, %esp ; X86-NEXT: retl @@ -112,9 +112,9 @@ ; X64-X87-NEXT: fldt {{[0-9]+}}(%rsp) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -136,13 +136,13 @@ ; X86-NEXT: subl $8, %esp ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: fldt (%eax) -; X86-NEXT: fnstcw {{[0-9]+}}(%esp) -; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fnstcw (%esp) +; X86-NEXT: movzwl (%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) -; X86-NEXT: fistpl {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fistpl {{[0-9]+}}(%esp) +; X86-NEXT: fldcw (%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: addl $8, %esp ; X86-NEXT: retl @@ -152,9 +152,9 @@ ; X64-X87-NEXT: fldt (%rdi) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -181,9 +181,9 @@ ; X86-NEXT: fldt 8(%ebp) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -197,9 +197,9 @@ ; X64-X87-NEXT: fldt {{[0-9]+}}(%rsp) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movq -{{[0-9]+}}(%rsp), %rax @@ -226,9 +226,9 @@ ; X86-NEXT: fldt (%eax) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -242,9 +242,9 @@ ; X64-X87-NEXT: fldt (%rdi) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movq -{{[0-9]+}}(%rsp), %rax @@ -270,13 +270,13 @@ ; X86: # %bb.0: ; X86-NEXT: subl $8, %esp ; X86-NEXT: fldt {{[0-9]+}}(%esp) -; X86-NEXT: fnstcw {{[0-9]+}}(%esp) -; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fnstcw (%esp) +; X86-NEXT: movzwl (%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) -; X86-NEXT: fistpl {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fistpl {{[0-9]+}}(%esp) +; X86-NEXT: fldcw (%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: # kill: def $ax killed $ax killed $eax ; X86-NEXT: addl $8, %esp @@ -287,9 +287,9 @@ ; X64-X87-NEXT: fldt {{[0-9]+}}(%rsp) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -313,13 +313,13 @@ ; X86-NEXT: subl $8, %esp ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: fldt (%eax) -; X86-NEXT: fnstcw {{[0-9]+}}(%esp) -; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fnstcw (%esp) +; X86-NEXT: movzwl (%esp), %eax +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) -; X86-NEXT: fistpl {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: fistpl {{[0-9]+}}(%esp) +; X86-NEXT: fldcw (%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: # kill: def $ax killed $ax killed $eax ; X86-NEXT: addl $8, %esp @@ -330,9 +330,9 @@ ; X64-X87-NEXT: fldt (%rdi) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpl -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -361,9 +361,9 @@ ; X86-NEXT: fldt 8(%ebp) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -376,9 +376,9 @@ ; X64-X87-NEXT: fldt {{[0-9]+}}(%rsp) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -405,9 +405,9 @@ ; X86-NEXT: fldt (%eax) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -420,9 +420,9 @@ ; X64-X87-NEXT: fldt (%rdi) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: orl $3072, %eax # imm = 0xC00 ; X64-X87-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -463,13 +463,13 @@ ; X86-NEXT: fstp %st(0) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: xorl %edx, %edx +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) -; X86-NEXT: setbe %al -; X86-NEXT: movzbl %al, %edx +; X86-NEXT: setbe %dl ; X86-NEXT: shll $31, %edx ; X86-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -483,16 +483,16 @@ ; X64-X87-NEXT: flds {{.*}}(%rip) ; X64-X87-NEXT: fld %st(1) ; X64-X87-NEXT: fsub %st(1), %st -; X64-X87-NEXT: xorl %eax, %eax ; X64-X87-NEXT: fxch %st(1) ; X64-X87-NEXT: fucompi %st(2), %st ; X64-X87-NEXT: fcmovnbe %st(1), %st ; X64-X87-NEXT: fstp %st(1) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %ecx -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: xorl %eax, %eax +; X64-X87-NEXT: orl $3072, %ecx # imm = 0xC00 ; X64-X87-NEXT: movw %cx, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: setbe %al @@ -545,13 +545,13 @@ ; X86-NEXT: fstp %st(0) ; X86-NEXT: fnstcw {{[0-9]+}}(%esp) ; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X86-NEXT: fldcw {{[0-9]+}}(%esp) +; X86-NEXT: xorl %edx, %edx +; X86-NEXT: orl $3072, %eax # imm = 0xC00 ; X86-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X86-NEXT: fldcw {{[0-9]+}}(%esp) ; X86-NEXT: fistpll {{[0-9]+}}(%esp) ; X86-NEXT: fldcw {{[0-9]+}}(%esp) -; X86-NEXT: setbe %al -; X86-NEXT: movzbl %al, %edx +; X86-NEXT: setbe %dl ; X86-NEXT: shll $31, %edx ; X86-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -565,16 +565,16 @@ ; X64-X87-NEXT: flds {{.*}}(%rip) ; X64-X87-NEXT: fld %st(1) ; X64-X87-NEXT: fsub %st(1), %st -; X64-X87-NEXT: xorl %eax, %eax ; X64-X87-NEXT: fxch %st(1) ; X64-X87-NEXT: fucompi %st(2), %st ; X64-X87-NEXT: fcmovnbe %st(1), %st ; X64-X87-NEXT: fstp %st(1) ; X64-X87-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: movzwl -{{[0-9]+}}(%rsp), %ecx -; X64-X87-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: xorl %eax, %eax +; X64-X87-NEXT: orl $3072, %ecx # imm = 0xC00 ; X64-X87-NEXT: movw %cx, -{{[0-9]+}}(%rsp) +; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fistpll -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: fldcw -{{[0-9]+}}(%rsp) ; X64-X87-NEXT: setbe %al Index: test/CodeGen/X86/inline-asm-fpstack.ll =================================================================== --- test/CodeGen/X86/inline-asm-fpstack.ll +++ test/CodeGen/X86/inline-asm-fpstack.ll @@ -455,13 +455,13 @@ ; CHECK-NEXT: fldcw (%eax) ; CHECK-NEXT: ## InlineAsm End ; CHECK-NEXT: LBB20_2: ## %_Z5tointRKe.exit -; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp) -; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; CHECK-NEXT: movw $3199, {{[0-9]+}}(%esp) ## imm = 0xC7F -; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) +; CHECK-NEXT: fnstcw (%esp) +; CHECK-NEXT: movzwl (%esp), %eax +; CHECK-NEXT: orl $3072, %eax ## imm = 0xC00 ; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp) -; CHECK-NEXT: fistpl {{[0-9]+}}(%esp) ; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) +; CHECK-NEXT: fistpl {{[0-9]+}}(%esp) +; CHECK-NEXT: fldcw (%esp) ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl %eax, {{[0-9]+}}(%esp) ; CHECK-NEXT: fildl {{[0-9]+}}(%esp) Index: test/CodeGen/X86/pr34080-2.ll =================================================================== --- test/CodeGen/X86/pr34080-2.ll +++ test/CodeGen/X86/pr34080-2.ll @@ -12,7 +12,7 @@ ; CHECK-NEXT: pushl %edi ; CHECK-NEXT: pushl %esi ; CHECK-NEXT: andl $-8, %esp -; CHECK-NEXT: subl $32, %esp +; CHECK-NEXT: subl $40, %esp ; CHECK-NEXT: movl 8(%ebp), %ebx ; CHECK-NEXT: movl 8(%ebx), %esi ; CHECK-NEXT: xorl %eax, %eax @@ -52,9 +52,9 @@ ; CHECK-NEXT: fmuls {{\.LCPI.*}} ; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp) ; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; CHECK-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 ; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp) +; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: fistpll {{[0-9]+}}(%esp) ; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: movb $1, 36(%ebx) @@ -63,15 +63,15 @@ ; CHECK-NEXT: addl %eax, %ecx ; CHECK-NEXT: fldl 28(%ebx) ; CHECK-NEXT: fmuls {{\.LCPI.*}} -; CHECK-NEXT: fnstcw (%esp) -; CHECK-NEXT: movzwl (%esp), %eax -; CHECK-NEXT: movw $3199, (%esp) # imm = 0xC7F -; CHECK-NEXT: fldcw (%esp) -; CHECK-NEXT: movw %ax, (%esp) +; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp) +; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 +; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp) ; CHECK-NEXT: movl %ecx, %eax ; CHECK-NEXT: sarl $31, %eax +; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: fistpll {{[0-9]+}}(%esp) -; CHECK-NEXT: fldcw (%esp) +; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: addl {{[0-9]+}}(%esp), %ecx ; CHECK-NEXT: adcl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: addl {{[0-9]+}}(%esp), %ecx Index: test/CodeGen/X86/pr34080.ll =================================================================== --- test/CodeGen/X86/pr34080.ll +++ test/CodeGen/X86/pr34080.ll @@ -17,12 +17,12 @@ ; SSE2-NEXT: fldt 16(%rbp) ; SSE2-NEXT: fnstcw -4(%rbp) ; SSE2-NEXT: movzwl -4(%rbp), %eax -; SSE2-NEXT: movw $3199, -4(%rbp) ## imm = 0xC7F -; SSE2-NEXT: fldcw -4(%rbp) -; SSE2-NEXT: movw %ax, -4(%rbp) -; SSE2-NEXT: fistl -8(%rbp) +; SSE2-NEXT: orl $3072, %eax ## imm = 0xC00 +; SSE2-NEXT: movw %ax, -8(%rbp) +; SSE2-NEXT: fldcw -8(%rbp) +; SSE2-NEXT: fistl -12(%rbp) ; SSE2-NEXT: fldcw -4(%rbp) -; SSE2-NEXT: cvtsi2sdl -8(%rbp), %xmm0 +; SSE2-NEXT: cvtsi2sdl -12(%rbp), %xmm0 ; SSE2-NEXT: movsd %xmm0, -64(%rbp) ; SSE2-NEXT: movsd %xmm0, -32(%rbp) ; SSE2-NEXT: fsubl -32(%rbp) @@ -30,14 +30,14 @@ ; SSE2-NEXT: fmul %st, %st(1) ; SSE2-NEXT: fnstcw -2(%rbp) ; SSE2-NEXT: movzwl -2(%rbp), %eax -; SSE2-NEXT: movw $3199, -2(%rbp) ## imm = 0xC7F -; SSE2-NEXT: fldcw -2(%rbp) -; SSE2-NEXT: movw %ax, -2(%rbp) +; SSE2-NEXT: orl $3072, %eax ## imm = 0xC00 +; SSE2-NEXT: movw %ax, -6(%rbp) +; SSE2-NEXT: fldcw -6(%rbp) ; SSE2-NEXT: fxch %st(1) -; SSE2-NEXT: fistl -12(%rbp) +; SSE2-NEXT: fistl -16(%rbp) ; SSE2-NEXT: fldcw -2(%rbp) ; SSE2-NEXT: xorps %xmm0, %xmm0 -; SSE2-NEXT: cvtsi2sdl -12(%rbp), %xmm0 +; SSE2-NEXT: cvtsi2sdl -16(%rbp), %xmm0 ; SSE2-NEXT: movsd %xmm0, -56(%rbp) ; SSE2-NEXT: movsd %xmm0, -24(%rbp) ; SSE2-NEXT: fsubl -24(%rbp) @@ -55,28 +55,28 @@ ; SSE2-SCHEDULE-NEXT: .cfi_def_cfa_register %rbp ; SSE2-SCHEDULE-NEXT: fnstcw -4(%rbp) ; SSE2-SCHEDULE-NEXT: movzwl -4(%rbp), %eax -; SSE2-SCHEDULE-NEXT: movw $3199, -4(%rbp) ## imm = 0xC7F -; SSE2-SCHEDULE-NEXT: fldcw -4(%rbp) +; SSE2-SCHEDULE-NEXT: orl $3072, %eax ## imm = 0xC00 +; SSE2-SCHEDULE-NEXT: movw %ax, -8(%rbp) +; SSE2-SCHEDULE-NEXT: fldcw -8(%rbp) ; SSE2-SCHEDULE-NEXT: fldt 16(%rbp) -; SSE2-SCHEDULE-NEXT: movw %ax, -4(%rbp) -; SSE2-SCHEDULE-NEXT: fistl -8(%rbp) +; SSE2-SCHEDULE-NEXT: fistl -12(%rbp) ; SSE2-SCHEDULE-NEXT: fldcw -4(%rbp) -; SSE2-SCHEDULE-NEXT: cvtsi2sdl -8(%rbp), %xmm0 +; SSE2-SCHEDULE-NEXT: cvtsi2sdl -12(%rbp), %xmm0 ; SSE2-SCHEDULE-NEXT: movsd %xmm0, -64(%rbp) ; SSE2-SCHEDULE-NEXT: movsd %xmm0, -32(%rbp) ; SSE2-SCHEDULE-NEXT: fsubl -32(%rbp) ; SSE2-SCHEDULE-NEXT: fnstcw -2(%rbp) -; SSE2-SCHEDULE-NEXT: flds {{.*}}(%rip) ; SSE2-SCHEDULE-NEXT: movzwl -2(%rbp), %eax -; SSE2-SCHEDULE-NEXT: movw $3199, -2(%rbp) ## imm = 0xC7F -; SSE2-SCHEDULE-NEXT: fldcw -2(%rbp) +; SSE2-SCHEDULE-NEXT: orl $3072, %eax ## imm = 0xC00 +; SSE2-SCHEDULE-NEXT: movw %ax, -6(%rbp) +; SSE2-SCHEDULE-NEXT: fldcw -6(%rbp) +; SSE2-SCHEDULE-NEXT: flds {{.*}}(%rip) ; SSE2-SCHEDULE-NEXT: fmul %st, %st(1) -; SSE2-SCHEDULE-NEXT: movw %ax, -2(%rbp) ; SSE2-SCHEDULE-NEXT: fxch %st(1) -; SSE2-SCHEDULE-NEXT: fistl -12(%rbp) +; SSE2-SCHEDULE-NEXT: fistl -16(%rbp) ; SSE2-SCHEDULE-NEXT: fldcw -2(%rbp) ; SSE2-SCHEDULE-NEXT: xorps %xmm0, %xmm0 -; SSE2-SCHEDULE-NEXT: cvtsi2sdl -12(%rbp), %xmm0 +; SSE2-SCHEDULE-NEXT: cvtsi2sdl -16(%rbp), %xmm0 ; SSE2-SCHEDULE-NEXT: movsd %xmm0, -56(%rbp) ; SSE2-SCHEDULE-NEXT: movsd %xmm0, -24(%rbp) ; SSE2-SCHEDULE-NEXT: fsubl -24(%rbp) Index: test/CodeGen/X86/pr40529.ll =================================================================== --- test/CodeGen/X86/pr40529.ll +++ test/CodeGen/X86/pr40529.ll @@ -7,9 +7,9 @@ ; CHECK-NEXT: fldt {{[0-9]+}}(%rsp) ; CHECK-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; CHECK-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 ; CHECK-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) ; CHECK-NEXT: fistl -{{[0-9]+}}(%rsp) ; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movl -{{[0-9]+}}(%rsp), %eax @@ -19,9 +19,9 @@ ; CHECK-NEXT: fmul %st, %st(1) ; CHECK-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; CHECK-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; CHECK-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 ; CHECK-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) ; CHECK-NEXT: fxch %st(1) ; CHECK-NEXT: fistl -{{[0-9]+}}(%rsp) ; CHECK-NEXT: fldcw -{{[0-9]+}}(%rsp) Index: test/CodeGen/X86/scalar-fp-to-i64.ll =================================================================== --- test/CodeGen/X86/scalar-fp-to-i64.ll +++ test/CodeGen/X86/scalar-fp-to-i64.ll @@ -198,23 +198,24 @@ ; SSE2_32_WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; SSE2_32_WIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2_32_WIN-NEXT: movaps %xmm0, %xmm2 -; SSE2_32_WIN-NEXT: cmpltss %xmm1, %xmm2 -; SSE2_32_WIN-NEXT: movaps %xmm2, %xmm3 -; SSE2_32_WIN-NEXT: andps %xmm0, %xmm2 -; SSE2_32_WIN-NEXT: xorl %edx, %edx -; SSE2_32_WIN-NEXT: ucomiss %xmm0, %xmm1 -; SSE2_32_WIN-NEXT: subss %xmm1, %xmm0 -; SSE2_32_WIN-NEXT: andnps %xmm0, %xmm3 -; SSE2_32_WIN-NEXT: orps %xmm3, %xmm2 -; SSE2_32_WIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: subss %xmm1, %xmm2 +; SSE2_32_WIN-NEXT: movaps %xmm0, %xmm3 +; SSE2_32_WIN-NEXT: cmpltss %xmm1, %xmm3 +; SSE2_32_WIN-NEXT: movaps %xmm3, %xmm4 +; SSE2_32_WIN-NEXT: andnps %xmm2, %xmm4 +; SSE2_32_WIN-NEXT: andps %xmm0, %xmm3 +; SSE2_32_WIN-NEXT: orps %xmm4, %xmm3 +; SSE2_32_WIN-NEXT: movss %xmm3, {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: flds {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: xorl %edx, %edx +; SSE2_32_WIN-NEXT: ucomiss %xmm0, %xmm1 ; SSE2_32_WIN-NEXT: setbe %dl ; SSE2_32_WIN-NEXT: shll $31, %edx ; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx @@ -229,23 +230,24 @@ ; SSE2_32_LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; SSE2_32_LIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero ; SSE2_32_LIN-NEXT: movaps %xmm0, %xmm2 -; SSE2_32_LIN-NEXT: cmpltss %xmm1, %xmm2 -; SSE2_32_LIN-NEXT: movaps %xmm2, %xmm3 -; SSE2_32_LIN-NEXT: andps %xmm0, %xmm2 -; SSE2_32_LIN-NEXT: xorl %edx, %edx -; SSE2_32_LIN-NEXT: ucomiss %xmm0, %xmm1 -; SSE2_32_LIN-NEXT: subss %xmm1, %xmm0 -; SSE2_32_LIN-NEXT: andnps %xmm0, %xmm3 -; SSE2_32_LIN-NEXT: orps %xmm3, %xmm2 -; SSE2_32_LIN-NEXT: movss %xmm2, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: subss %xmm1, %xmm2 +; SSE2_32_LIN-NEXT: movaps %xmm0, %xmm3 +; SSE2_32_LIN-NEXT: cmpltss %xmm1, %xmm3 +; SSE2_32_LIN-NEXT: movaps %xmm3, %xmm4 +; SSE2_32_LIN-NEXT: andnps %xmm2, %xmm4 +; SSE2_32_LIN-NEXT: andps %xmm0, %xmm3 +; SSE2_32_LIN-NEXT: orps %xmm4, %xmm3 +; SSE2_32_LIN-NEXT: movss %xmm3, {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: flds {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: xorl %edx, %edx +; SSE2_32_LIN-NEXT: ucomiss %xmm0, %xmm1 ; SSE2_32_LIN-NEXT: setbe %dl ; SSE2_32_LIN-NEXT: shll $31, %edx ; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx @@ -289,13 +291,13 @@ ; X87_WIN-NEXT: fstp %st(0) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: xorl %edx, %edx +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_WIN-NEXT: setbe %al -; X87_WIN-NEXT: movzbl %al, %edx +; X87_WIN-NEXT: setbe %dl ; X87_WIN-NEXT: shll $31, %edx ; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -323,13 +325,13 @@ ; X87_LIN-NEXT: fstp %st(0) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: xorl %edx, %edx +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_LIN-NEXT: setbe %al -; X87_LIN-NEXT: movzbl %al, %edx +; X87_LIN-NEXT: setbe %dl ; X87_LIN-NEXT: shll $31, %edx ; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -453,9 +455,9 @@ ; SSE2_32_WIN-NEXT: flds {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -472,9 +474,9 @@ ; SSE2_32_LIN-NEXT: flds {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -496,9 +498,9 @@ ; X87_WIN-NEXT: flds 8(%ebp) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -513,9 +515,9 @@ ; X87_LIN-NEXT: flds {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -686,23 +688,24 @@ ; SSE2_32_WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32_WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE2_32_WIN-NEXT: movapd %xmm0, %xmm2 -; SSE2_32_WIN-NEXT: cmpltsd %xmm1, %xmm2 -; SSE2_32_WIN-NEXT: movapd %xmm2, %xmm3 -; SSE2_32_WIN-NEXT: andpd %xmm0, %xmm2 -; SSE2_32_WIN-NEXT: xorl %edx, %edx -; SSE2_32_WIN-NEXT: ucomisd %xmm0, %xmm1 -; SSE2_32_WIN-NEXT: subsd %xmm1, %xmm0 -; SSE2_32_WIN-NEXT: andnpd %xmm0, %xmm3 -; SSE2_32_WIN-NEXT: orpd %xmm3, %xmm2 -; SSE2_32_WIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: subsd %xmm1, %xmm2 +; SSE2_32_WIN-NEXT: movapd %xmm0, %xmm3 +; SSE2_32_WIN-NEXT: cmpltsd %xmm1, %xmm3 +; SSE2_32_WIN-NEXT: movapd %xmm3, %xmm4 +; SSE2_32_WIN-NEXT: andnpd %xmm2, %xmm4 +; SSE2_32_WIN-NEXT: andpd %xmm0, %xmm3 +; SSE2_32_WIN-NEXT: orpd %xmm4, %xmm3 +; SSE2_32_WIN-NEXT: movsd %xmm3, {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldl {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: xorl %edx, %edx +; SSE2_32_WIN-NEXT: ucomisd %xmm0, %xmm1 ; SSE2_32_WIN-NEXT: setbe %dl ; SSE2_32_WIN-NEXT: shll $31, %edx ; SSE2_32_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx @@ -717,23 +720,24 @@ ; SSE2_32_LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero ; SSE2_32_LIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero ; SSE2_32_LIN-NEXT: movapd %xmm0, %xmm2 -; SSE2_32_LIN-NEXT: cmpltsd %xmm1, %xmm2 -; SSE2_32_LIN-NEXT: movapd %xmm2, %xmm3 -; SSE2_32_LIN-NEXT: andpd %xmm0, %xmm2 -; SSE2_32_LIN-NEXT: xorl %edx, %edx -; SSE2_32_LIN-NEXT: ucomisd %xmm0, %xmm1 -; SSE2_32_LIN-NEXT: subsd %xmm1, %xmm0 -; SSE2_32_LIN-NEXT: andnpd %xmm0, %xmm3 -; SSE2_32_LIN-NEXT: orpd %xmm3, %xmm2 -; SSE2_32_LIN-NEXT: movsd %xmm2, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: subsd %xmm1, %xmm2 +; SSE2_32_LIN-NEXT: movapd %xmm0, %xmm3 +; SSE2_32_LIN-NEXT: cmpltsd %xmm1, %xmm3 +; SSE2_32_LIN-NEXT: movapd %xmm3, %xmm4 +; SSE2_32_LIN-NEXT: andnpd %xmm2, %xmm4 +; SSE2_32_LIN-NEXT: andpd %xmm0, %xmm3 +; SSE2_32_LIN-NEXT: orpd %xmm4, %xmm3 +; SSE2_32_LIN-NEXT: movsd %xmm3, {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldl {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: xorl %edx, %edx +; SSE2_32_LIN-NEXT: ucomisd %xmm0, %xmm1 ; SSE2_32_LIN-NEXT: setbe %dl ; SSE2_32_LIN-NEXT: shll $31, %edx ; SSE2_32_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx @@ -777,13 +781,13 @@ ; X87_WIN-NEXT: fstp %st(0) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: xorl %edx, %edx +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_WIN-NEXT: setbe %al -; X87_WIN-NEXT: movzbl %al, %edx +; X87_WIN-NEXT: setbe %dl ; X87_WIN-NEXT: shll $31, %edx ; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -811,13 +815,13 @@ ; X87_LIN-NEXT: fstp %st(0) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: xorl %edx, %edx +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_LIN-NEXT: setbe %al -; X87_LIN-NEXT: movzbl %al, %edx +; X87_LIN-NEXT: setbe %dl ; X87_LIN-NEXT: shll $31, %edx ; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -941,9 +945,9 @@ ; SSE2_32_WIN-NEXT: fldl {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -960,9 +964,9 @@ ; SSE2_32_LIN-NEXT: fldl {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -984,9 +988,9 @@ ; X87_WIN-NEXT: fldl 8(%ebp) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1001,9 +1005,9 @@ ; X87_LIN-NEXT: fldl {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1191,16 +1195,16 @@ ; SSE2_32_WIN-NEXT: flds __real@5f000000 ; SSE2_32_WIN-NEXT: fld %st(1) ; SSE2_32_WIN-NEXT: fsub %st(1), %st -; SSE2_32_WIN-NEXT: xorl %edx, %edx ; SSE2_32_WIN-NEXT: fxch %st(1) ; SSE2_32_WIN-NEXT: fucompi %st(2), %st ; SSE2_32_WIN-NEXT: fcmovnbe %st(1), %st ; SSE2_32_WIN-NEXT: fstp %st(1) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: xorl %edx, %edx +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: setbe %dl @@ -1218,16 +1222,16 @@ ; SSE2_32_LIN-NEXT: flds {{\.LCPI.*}} ; SSE2_32_LIN-NEXT: fld %st(1) ; SSE2_32_LIN-NEXT: fsub %st(1), %st -; SSE2_32_LIN-NEXT: xorl %edx, %edx ; SSE2_32_LIN-NEXT: fxch %st(1) ; SSE2_32_LIN-NEXT: fucompi %st(2), %st ; SSE2_32_LIN-NEXT: fcmovnbe %st(1), %st ; SSE2_32_LIN-NEXT: fstp %st(1) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: xorl %edx, %edx +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: setbe %dl @@ -1244,16 +1248,16 @@ ; SSE2_64_WIN-NEXT: flds __real@{{.*}}(%rip) ; SSE2_64_WIN-NEXT: fld %st(1) ; SSE2_64_WIN-NEXT: fsub %st(1), %st -; SSE2_64_WIN-NEXT: xorl %eax, %eax ; SSE2_64_WIN-NEXT: fxch %st(1) ; SSE2_64_WIN-NEXT: fucompi %st(2), %st ; SSE2_64_WIN-NEXT: fcmovnbe %st(1), %st ; SSE2_64_WIN-NEXT: fstp %st(1) ; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %ecx -; SSE2_64_WIN-NEXT: movw $3199, {{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) +; SSE2_64_WIN-NEXT: xorl %eax, %eax +; SSE2_64_WIN-NEXT: orl $3072, %ecx # imm = 0xC00 ; SSE2_64_WIN-NEXT: movw %cx, {{[0-9]+}}(%rsp) +; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: setbe %al @@ -1268,16 +1272,16 @@ ; SSE2_64_LIN-NEXT: flds {{.*}}(%rip) ; SSE2_64_LIN-NEXT: fld %st(1) ; SSE2_64_LIN-NEXT: fsub %st(1), %st -; SSE2_64_LIN-NEXT: xorl %eax, %eax ; SSE2_64_LIN-NEXT: fxch %st(1) ; SSE2_64_LIN-NEXT: fucompi %st(2), %st ; SSE2_64_LIN-NEXT: fcmovnbe %st(1), %st ; SSE2_64_LIN-NEXT: fstp %st(1) ; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %ecx -; SSE2_64_LIN-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE2_64_LIN-NEXT: xorl %eax, %eax +; SSE2_64_LIN-NEXT: orl $3072, %ecx # imm = 0xC00 ; SSE2_64_LIN-NEXT: movw %cx, -{{[0-9]+}}(%rsp) +; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: setbe %al @@ -1308,13 +1312,13 @@ ; X87_WIN-NEXT: fstp %st(0) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: xorl %edx, %edx +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_WIN-NEXT: setbe %al -; X87_WIN-NEXT: movzbl %al, %edx +; X87_WIN-NEXT: setbe %dl ; X87_WIN-NEXT: shll $31, %edx ; X87_WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1342,13 +1346,13 @@ ; X87_LIN-NEXT: fstp %st(0) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: xorl %edx, %edx +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) -; X87_LIN-NEXT: setbe %al -; X87_LIN-NEXT: movzbl %al, %edx +; X87_LIN-NEXT: setbe %dl ; X87_LIN-NEXT: shll $31, %edx ; X87_LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1448,9 +1452,9 @@ ; SSE2_32_WIN-NEXT: fldt 8(%ebp) ; SSE2_32_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1465,9 +1469,9 @@ ; SSE2_32_LIN-NEXT: fldt {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; SSE2_32_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_32_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; SSE2_32_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1481,9 +1485,9 @@ ; SSE2_64_WIN-NEXT: fldt (%rcx) ; SSE2_64_WIN-NEXT: fnstcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax -; SSE2_64_WIN-NEXT: movw $3199, {{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) +; SSE2_64_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_64_WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp) +; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: fistpll {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: fldcw {{[0-9]+}}(%rsp) ; SSE2_64_WIN-NEXT: movq {{[0-9]+}}(%rsp), %rax @@ -1495,9 +1499,9 @@ ; SSE2_64_LIN-NEXT: fldt {{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; SSE2_64_LIN-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE2_64_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE2_64_LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: fistpll -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE2_64_LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax @@ -1512,9 +1516,9 @@ ; X87_WIN-NEXT: fldt 8(%ebp) ; X87_WIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_WIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_WIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_WIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_WIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_WIN-NEXT: movl {{[0-9]+}}(%esp), %eax @@ -1529,9 +1533,9 @@ ; X87_LIN-NEXT: fldt {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fnstcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax -; X87_LIN-NEXT: movw $3199, {{[0-9]+}}(%esp) # imm = 0xC7F -; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) +; X87_LIN-NEXT: orl $3072, %eax # imm = 0xC00 ; X87_LIN-NEXT: movw %ax, {{[0-9]+}}(%esp) +; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fistpll {{[0-9]+}}(%esp) ; X87_LIN-NEXT: fldcw {{[0-9]+}}(%esp) ; X87_LIN-NEXT: movl {{[0-9]+}}(%esp), %eax Index: test/CodeGen/X86/trunc-to-bool.ll =================================================================== --- test/CodeGen/X86/trunc-to-bool.ll +++ test/CodeGen/X86/trunc-to-bool.ll @@ -81,24 +81,24 @@ define i32 @test5(double %d) nounwind { ; CHECK-LABEL: test5: ; CHECK: # %bb.0: -; CHECK-NEXT: pushl %eax +; CHECK-NEXT: subl $8, %esp ; CHECK-NEXT: fldl {{[0-9]+}}(%esp) -; CHECK-NEXT: fnstcw (%esp) -; CHECK-NEXT: movzwl (%esp), %eax -; CHECK-NEXT: movw $3199, (%esp) # imm = 0xC7F -; CHECK-NEXT: fldcw (%esp) -; CHECK-NEXT: movw %ax, (%esp) +; CHECK-NEXT: fnstcw {{[0-9]+}}(%esp) +; CHECK-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: orl $3072, %eax # imm = 0xC00 +; CHECK-NEXT: movw %ax, {{[0-9]+}}(%esp) +; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: fistps {{[0-9]+}}(%esp) -; CHECK-NEXT: fldcw (%esp) +; CHECK-NEXT: fldcw {{[0-9]+}}(%esp) ; CHECK-NEXT: testb $1, {{[0-9]+}}(%esp) ; CHECK-NEXT: je .LBB4_2 ; CHECK-NEXT: # %bb.1: # %cond_true ; CHECK-NEXT: movl $21, %eax -; CHECK-NEXT: popl %ecx +; CHECK-NEXT: addl $8, %esp ; CHECK-NEXT: retl ; CHECK-NEXT: .LBB4_2: # %cond_false ; CHECK-NEXT: movl $42, %eax -; CHECK-NEXT: popl %ecx +; CHECK-NEXT: addl $8, %esp ; CHECK-NEXT: retl %tmp = fptosi double %d to i1 br i1 %tmp, label %cond_true, label %cond_false Index: test/CodeGen/X86/vec_fp_to_int-widen.ll =================================================================== --- test/CodeGen/X86/vec_fp_to_int-widen.ll +++ test/CodeGen/X86/vec_fp_to_int-widen.ll @@ -2224,16 +2224,16 @@ ; SSE-NEXT: fldt {{[0-9]+}}(%rsp) ; SSE-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; SSE-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fistpl -{{[0-9]+}}(%rsp) ; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; SSE-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fistpl -{{[0-9]+}}(%rsp) ; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero Index: test/CodeGen/X86/vec_fp_to_int.ll =================================================================== --- test/CodeGen/X86/vec_fp_to_int.ll +++ test/CodeGen/X86/vec_fp_to_int.ll @@ -2294,16 +2294,16 @@ ; SSE-NEXT: fldt {{[0-9]+}}(%rsp) ; SSE-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; SSE-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fistpll -{{[0-9]+}}(%rsp) ; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fnstcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax -; SSE-NEXT: movw $3199, -{{[0-9]+}}(%rsp) # imm = 0xC7F -; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) +; SSE-NEXT: orl $3072, %eax # imm = 0xC00 ; SSE-NEXT: movw %ax, -{{[0-9]+}}(%rsp) +; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: fistpll -{{[0-9]+}}(%rsp) ; SSE-NEXT: fldcw -{{[0-9]+}}(%rsp) ; SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero