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Differential D35844 Diff 119589 test/CodeGen/X86/hipe-cc64.ll

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test/CodeGen/X86/hipe-cc64.ll

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; Sanity-check the tail call sequence. Number of arguments was chosen as to ; Sanity-check the tail call sequence. Number of arguments was chosen as to
; expose a bug where the tail call sequence clobbered the stack. ; expose a bug where the tail call sequence clobbered the stack.
define cc 11 { i64, i64, i64 } @tailcaller(i64 %hp, i64 %p) #0 { define cc 11 { i64, i64, i64 } @tailcaller(i64 %hp, i64 %p) #0 {
; CHECK: movl $15, %esi ; CHECK: movl $15, %esi
; CHECK-NEXT: movl $31, %edx ; CHECK-NEXT: movl $31, %edx
; CHECK-NEXT: movl $47, %ecx ; CHECK-NEXT: movl $47, %ecx
; CHECK-NEXT: movl $63, %r8d ; CHECK-NEXT: movl $63, %r8d
; CHECK-NEXT: popq %rax ; CHECK-NEXT: popq %rax
; CHECK-NEXT: :
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: jmp tailcallee ; CHECK-NEXT: jmp tailcallee
%ret = tail call cc11 { i64, i64, i64 } @tailcallee(i64 %hp, i64 %p, i64 15, %ret = tail call cc11 { i64, i64, i64 } @tailcallee(i64 %hp, i64 %p, i64 15,
i64 31, i64 47, i64 63, i64 79) #1 i64 31, i64 47, i64 63, i64 79) #1
ret { i64, i64, i64 } %ret ret { i64, i64, i64 } %ret
} }
!hipe.literals = !{ !0, !1, !2 } !hipe.literals = !{ !0, !1, !2 }
!0 = !{ !"P_NSP_LIMIT", i32 160 } !0 = !{ !"P_NSP_LIMIT", i32 160 }
!1 = !{ !"X86_LEAF_WORDS", i32 24 } !1 = !{ !"X86_LEAF_WORDS", i32 24 }
!2 = !{ !"AMD64_LEAF_WORDS", i32 24 } !2 = !{ !"AMD64_LEAF_WORDS", i32 24 }
@clos = external constant i64 @clos = external constant i64
declare cc 11 void @bar(i64, i64, i64, i64, i64, i64) declare cc 11 void @bar(i64, i64, i64, i64, i64, i64)
declare cc 11 { i64, i64, i64 } @tailcallee(i64, i64, i64, i64, i64, i64, i64) declare cc 11 { i64, i64, i64 } @tailcallee(i64, i64, i64, i64, i64, i64, i64)