1; RUN: llc < %s -mtriple=i386-apple-darwin9 -mattr=+sse2 | FileCheck %s --check-prefix=X32 2; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X64 3; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-sse3 | FileCheck %s --check-prefix=X64_BAD 4 5; Sibcall optimization of expanded libcalls. 6; rdar://8707777 7 8define double @foo(double %a) nounwind readonly ssp { 9entry: 10; X32-LABEL: foo: 11; X32: jmp _sin 12 13; X64-LABEL: foo: 14; X64: jmp _sin 15 %0 = tail call double @sin(double %a) nounwind readonly 16 ret double %0 17} 18 19define float @bar(float %a) nounwind readonly ssp { 20; X32-LABEL: bar: 21; X32: jmp _sinf 22 23; X64-LABEL: bar: 24; X64: jmp _sinf 25entry: 26 %0 = tail call float @sinf(float %a) nounwind readonly 27 ret float %0 28} 29 30 31declare float @sinf(float) nounwind readonly 32 33declare double @sin(double) nounwind readonly 34 35; rdar://10930395 36%0 = type opaque 37 38@"\01L_OBJC_SELECTOR_REFERENCES_2" = external hidden global ptr, section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip" 39 40define hidden { double, double } @foo2(ptr %self, ptr nocapture %_cmd) uwtable optsize ssp { 41; X64_BAD: foo 42; X64_BAD: call 43; X64_BAD: call 44; X64_BAD: call 45 %1 = load ptr, ptr @"\01L_OBJC_SELECTOR_REFERENCES_2", align 8, !invariant.load !0 46 %2 = tail call { double, double } @objc_msgSend(ptr %self, ptr %1) optsize 47 %3 = extractvalue { double, double } %2, 0 48 %4 = extractvalue { double, double } %2, 1 49 %5 = tail call double @floor(double %3) optsize 50 %6 = tail call double @floor(double %4) optsize 51 %insert.i.i = insertvalue { double, double } undef, double %5, 0 52 %insert5.i.i = insertvalue { double, double } %insert.i.i, double %6, 1 53 ret { double, double } %insert5.i.i 54} 55 56declare ptr @objc_msgSend(ptr, ptr, ...) 57 58declare double @floor(double) optsize 59 60!0 = !{} 61