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