[MIParser] Set RegClassOrRegBank during instruction parsing
[llvm-complete.git] / test / CodeGen / ARM / softfp-constant-comparison.ll
blobf70e9f378f3b0510fc7d616d3745e79a21f493c3
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=thumbv7em-arm-none-eabi < %s | FileCheck %s
4 target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
5 target triple = "thumbv7em-arm-none-eabi"
7 @a = hidden global i32 0, align 4
9 define hidden void @fn1() nounwind #0 {
10 ; CHECK-LABEL: fn1:
11 ; CHECK:       @ %bb.0: @ %entry
12 ; CHECK-NEXT:    .save {r7, lr}
13 ; CHECK-NEXT:    push {r7, lr}
14 ; CHECK-NEXT:    vldr d0, .LCPI0_0
15 ; CHECK-NEXT:    vmov r0, r1, d0
16 ; CHECK-NEXT:    mov r2, r0
17 ; CHECK-NEXT:    mov r3, r1
18 ; CHECK-NEXT:    bl __aeabi_dcmpeq
19 ; CHECK-NEXT:    cbnz r0, .LBB0_2
20 ; CHECK-NEXT:    b .LBB0_1
21 ; CHECK-NEXT:  .LBB0_1: @ %land.rhs
22 ; CHECK-NEXT:    b .LBB0_2
23 ; CHECK-NEXT:  .LBB0_2: @ %land.end
24 ; CHECK-NEXT:    pop {r7, pc}
25 ; CHECK-NEXT:    .p2align 3
26 ; CHECK-NEXT:  @ %bb.3:
27 ; CHECK-NEXT:  .LCPI0_0:
28 ; CHECK-NEXT:    .long 0 @ double 0
29 ; CHECK-NEXT:    .long 0
30 entry:
31   %0 = load i32, i32* @a, align 4
32   %conv = sitofp i32 %0 to double
33   %mul = fmul nnan ninf nsz double 0.000000e+00, %conv
34   %tobool = fcmp nnan ninf nsz une double %mul, 0.000000e+00
35   br i1 %tobool, label %land.rhs, label %land.end
37 land.rhs:                                         ; preds = %entry
38   br label %land.end
40 land.end:                                         ; preds = %land.rhs, %entry
41   %1 = phi i1 [ false, %entry ], [ false, %land.rhs ]
42   %land.ext = zext i1 %1 to i32
43   ret void
46 attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-m4" "target-features"="+armv7e-m,+dsp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2sp,+vfp3d16sp,+vfp4d16sp,-aes,-crc,-crypto,-dotprod,-fp16fml,-fullfp16,-hwdiv-arm,-lob,-mve,-mve.fp,-ras,-sb,-sha2" "unsafe-fp-math"="false" "use-soft-float"="false" }