sse-load-ret.ll
1.39 KB
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- -mcpu=yonah | FileCheck %s
define double @test1(double* %P) {
; CHECK-LABEL: test1:
; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: fldl (%eax)
; CHECK-NEXT: retl
%X = load double, double* %P ; <double> [#uses=1]
ret double %X
}
define double @test2() {
; CHECK-LABEL: test2:
; CHECK: # %bb.0:
; CHECK-NEXT: fldl {{\.LCPI.*}}
; CHECK-NEXT: retl
ret double 1.234560e+03
}
define double @test3(i1 %B) {
; CHECK-LABEL: test3:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %ebp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: .cfi_offset %ebp, -8
; CHECK-NEXT: movl %esp, %ebp
; CHECK-NEXT: .cfi_def_cfa_register %ebp
; CHECK-NEXT: andl $-8, %esp
; CHECK-NEXT: subl $8, %esp
; CHECK-NEXT: testb $1, 8(%ebp)
; CHECK-NEXT: jne .LBB2_1
; CHECK-NEXT: # %bb.2:
; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK-NEXT: jmp .LBB2_3
; CHECK-NEXT: .LBB2_1:
; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK-NEXT: .LBB2_3:
; CHECK-NEXT: movsd %xmm0, (%esp)
; CHECK-NEXT: fldl (%esp)
; CHECK-NEXT: movl %ebp, %esp
; CHECK-NEXT: popl %ebp
; CHECK-NEXT: .cfi_def_cfa %esp, 4
; CHECK-NEXT: retl
%C = select i1 %B, double 123.412, double 523.01123123
ret double %C
}