1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mcpu=yonah | FileCheck %s 3 4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" 5target triple = "i686-apple-darwin8" 6 7define void @test(ptr%b) { 8; CHECK-LABEL: test: 9; CHECK: ## %bb.0: ## %entry 10; CHECK-NEXT: pushl %esi 11; CHECK-NEXT: .cfi_def_cfa_offset 8 12; CHECK-NEXT: subl $8, %esp 13; CHECK-NEXT: .cfi_def_cfa_offset 16 14; CHECK-NEXT: .cfi_offset %esi, -8 15; CHECK-NEXT: movl {{[0-9]+}}(%esp), %esi 16; CHECK-NEXT: calll _foo 17; CHECK-NEXT: fstps {{[0-9]+}}(%esp) 18; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero 19; CHECK-NEXT: cvtss2sd %xmm0, %xmm0 20; CHECK-NEXT: movsd %xmm0, (%esi) 21; CHECK-NEXT: addl $8, %esp 22; CHECK-NEXT: popl %esi 23; CHECK-NEXT: retl 24entry: 25 %tmp13 = tail call double @foo() 26 %tmp1314 = fptrunc double %tmp13 to float ; <float> [#uses=1] 27 %tmp3940 = fpext float %tmp1314 to double ; <double> [#uses=1] 28 store volatile double %tmp3940, ptr %b 29 ret void 30} 31 32declare double @foo() 33