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 8 define double @foo(double %a) nounwind readonly ssp { 9 entry: 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 19 define float @bar(float %a) nounwind readonly ssp { 20 ; X32-LABEL: bar: 21 ; X32: jmp _sinf 22 23 ; X64-LABEL: bar: 24 ; X64: jmp _sinf 25 entry: 26 %0 = tail call float @sinf(float %a) nounwind readonly 27 ret float %0 28 } 29 30 31 declare float @sinf(float) nounwind readonly 32 33 declare 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 40 define 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 57 declare i8* @objc_msgSend(i8*, i8*, ...) 58 59 declare double @floor(double) optsize 60 61 !0 = !{} 62
