Index: lib/Target/RISCV/RISCVRegisterInfo.cpp =================================================================== --- lib/Target/RISCV/RISCVRegisterInfo.cpp +++ lib/Target/RISCV/RISCVRegisterInfo.cpp @@ -62,7 +62,6 @@ // Use markSuperRegs to ensure any register aliases are also reserved markSuperRegs(Reserved, RISCV::X0); // zero - markSuperRegs(Reserved, RISCV::X1); // ra markSuperRegs(Reserved, RISCV::X2); // sp markSuperRegs(Reserved, RISCV::X3); // gp markSuperRegs(Reserved, RISCV::X4); // tp Index: test/CodeGen/RISCV/callee-saved-gprs.ll =================================================================== --- test/CodeGen/RISCV/callee-saved-gprs.ll +++ test/CodeGen/RISCV/callee-saved-gprs.ll @@ -28,18 +28,19 @@ ; RV32I-LABEL: callee: ; RV32I: # %bb.0: ; RV32I-NEXT: addi sp, sp, -80 -; RV32I-NEXT: sw s0, 76(sp) -; RV32I-NEXT: sw s1, 72(sp) -; RV32I-NEXT: sw s2, 68(sp) -; RV32I-NEXT: sw s3, 64(sp) -; RV32I-NEXT: sw s4, 60(sp) -; RV32I-NEXT: sw s5, 56(sp) -; RV32I-NEXT: sw s6, 52(sp) -; RV32I-NEXT: sw s7, 48(sp) -; RV32I-NEXT: sw s8, 44(sp) -; RV32I-NEXT: sw s9, 40(sp) -; RV32I-NEXT: sw s10, 36(sp) -; RV32I-NEXT: sw s11, 32(sp) +; RV32I-NEXT: sw ra, 76(sp) +; RV32I-NEXT: sw s0, 72(sp) +; RV32I-NEXT: sw s1, 68(sp) +; RV32I-NEXT: sw s2, 64(sp) +; RV32I-NEXT: sw s3, 60(sp) +; RV32I-NEXT: sw s4, 56(sp) +; RV32I-NEXT: sw s5, 52(sp) +; RV32I-NEXT: sw s6, 48(sp) +; RV32I-NEXT: sw s7, 44(sp) +; RV32I-NEXT: sw s8, 40(sp) +; RV32I-NEXT: sw s9, 36(sp) +; RV32I-NEXT: sw s10, 32(sp) +; RV32I-NEXT: sw s11, 28(sp) ; RV32I-NEXT: lui a0, %hi(var) ; RV32I-NEXT: addi a1, a0, %lo(var) ; @@ -66,18 +67,19 @@ ; RV64I-LABEL: callee: ; RV64I: # %bb.0: ; RV64I-NEXT: addi sp, sp, -144 -; RV64I-NEXT: sd s0, 136(sp) -; RV64I-NEXT: sd s1, 128(sp) -; RV64I-NEXT: sd s2, 120(sp) -; RV64I-NEXT: sd s3, 112(sp) -; RV64I-NEXT: sd s4, 104(sp) -; RV64I-NEXT: sd s5, 96(sp) -; RV64I-NEXT: sd s6, 88(sp) -; RV64I-NEXT: sd s7, 80(sp) -; RV64I-NEXT: sd s8, 72(sp) -; RV64I-NEXT: sd s9, 64(sp) -; RV64I-NEXT: sd s10, 56(sp) -; RV64I-NEXT: sd s11, 48(sp) +; RV64I-NEXT: sd ra, 136(sp) +; RV64I-NEXT: sd s0, 128(sp) +; RV64I-NEXT: sd s1, 120(sp) +; RV64I-NEXT: sd s2, 112(sp) +; RV64I-NEXT: sd s3, 104(sp) +; RV64I-NEXT: sd s4, 96(sp) +; RV64I-NEXT: sd s5, 88(sp) +; RV64I-NEXT: sd s6, 80(sp) +; RV64I-NEXT: sd s7, 72(sp) +; RV64I-NEXT: sd s8, 64(sp) +; RV64I-NEXT: sd s9, 56(sp) +; RV64I-NEXT: sd s10, 48(sp) +; RV64I-NEXT: sd s11, 40(sp) ; RV64I-NEXT: lui a0, %hi(var) ; RV64I-NEXT: addi a1, a0, %lo(var) ;