1 ; RUN: llc < %s -mtriple=i386-apple-darwin8 -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: foo: 11 ; X32: jmp _sin$stub 12 13 ; X64: foo: 14 ; X64: jmp _sin 15 %0 = tail call double @sin(double %a) nounwind readonly 16 ret double %0 17 } 18 19 define float @bar(float %a) nounwind readonly ssp { 20 ; X32: bar: 21 ; X32: jmp _sinf$stub 22 23 ; X64: bar: 24 ; X64: jmp _sinf 25 entry: 26 %0 = tail call float @sinf(float %a) nounwind readonly 27 ret float %0 28 } 29 30 declare float @sinf(float) nounwind readonly 31 32 declare double @sin(double) nounwind readonly 33 34 ; rdar://10930395 35 %0 = type opaque 36 37 @"\01L_OBJC_SELECTOR_REFERENCES_2" = external hidden global i8*, section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip" 38 39 define hidden { double, double } @foo2(%0* %self, i8* nocapture %_cmd) uwtable optsize ssp { 40 ; X64_BAD: foo 41 ; X64_BAD: call 42 ; X64_BAD: call 43 ; X64_BAD: call 44 %1 = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_2", align 8, !invariant.load !0 45 %2 = bitcast %0* %self to i8* 46 %3 = tail call { double, double } bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to { double, double } (i8*, i8*)*)(i8* %2, i8* %1) optsize 47 %4 = extractvalue { double, double } %3, 0 48 %5 = extractvalue { double, double } %3, 1 49 %6 = tail call double @floor(double %4) optsize 50 %7 = tail call double @floor(double %5) optsize 51 %insert.i.i = insertvalue { double, double } undef, double %6, 0 52 %insert5.i.i = insertvalue { double, double } %insert.i.i, double %7, 1 53 ret { double, double } %insert5.i.i 54 } 55 56 declare i8* @objc_msgSend(i8*, i8*, ...) 57 58 declare double @floor(double) optsize 59 60 !0 = metadata !{} 61
