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 i8*, section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip" 39 40define hidden { double, double } @foo2(%0* %self, i8* nocapture %_cmd) uwtable optsize ssp { 41; X64_BAD: foo 42; X64_BAD: call 43; X64_BAD: call 44; X64_BAD: call 45 %1 = load i8*, i8** @"\01L_OBJC_SELECTOR_REFERENCES_2", align 8, !invariant.load !0 46 %2 = bitcast %0* %self to i8* 47 %3 = tail call { double, double } bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to { double, double } (i8*, i8*)*)(i8* %2, i8* %1) optsize 48 %4 = extractvalue { double, double } %3, 0 49 %5 = extractvalue { double, double } %3, 1 50 %6 = tail call double @floor(double %4) optsize 51 %7 = tail call double @floor(double %5) optsize 52 %insert.i.i = insertvalue { double, double } undef, double %6, 0 53 %insert5.i.i = insertvalue { double, double } %insert.i.i, double %7, 1 54 ret { double, double } %insert5.i.i 55} 56 57declare i8* @objc_msgSend(i8*, i8*, ...) 58 59declare double @floor(double) optsize 60 61!0 = !{} 62