| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=thumbv7em-arm-none-eabi < %s | FileCheck %s |
| |
| target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" |
| target triple = "thumbv7em-arm-none-eabi" |
| |
| @a = hidden global i32 0, align 4 |
| |
| define hidden void @fn1() nounwind #0 { |
| ; CHECK-LABEL: fn1: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: .save {r7, lr} |
| ; CHECK-NEXT: push {r7, lr} |
| ; CHECK-NEXT: vldr d0, .LCPI0_0 |
| ; CHECK-NEXT: vmov r0, r1, d0 |
| ; CHECK-NEXT: mov r2, r0 |
| ; CHECK-NEXT: mov r3, r1 |
| ; CHECK-NEXT: bl __aeabi_dcmpeq |
| ; CHECK-NEXT: cbnz r0, .LBB0_2 |
| ; CHECK-NEXT: b .LBB0_1 |
| ; CHECK-NEXT: .LBB0_1: @ %land.rhs |
| ; CHECK-NEXT: b .LBB0_2 |
| ; CHECK-NEXT: .LBB0_2: @ %land.end |
| ; CHECK-NEXT: pop {r7, pc} |
| ; CHECK-NEXT: .p2align 3 |
| ; CHECK-NEXT: @ %bb.3: |
| ; CHECK-NEXT: .LCPI0_0: |
| ; CHECK-NEXT: .long 0 @ double 0 |
| ; CHECK-NEXT: .long 0 |
| entry: |
| %0 = load i32, i32* @a, align 4 |
| %conv = sitofp i32 %0 to double |
| %mul = fmul nnan ninf nsz double 0.000000e+00, %conv |
| %tobool = fcmp nnan ninf nsz une double %mul, 0.000000e+00 |
| br i1 %tobool, label %land.rhs, label %land.end |
| |
| land.rhs: ; preds = %entry |
| br label %land.end |
| |
| land.end: ; preds = %land.rhs, %entry |
| %1 = phi i1 [ false, %entry ], [ false, %land.rhs ] |
| %land.ext = zext i1 %1 to i32 |
| ret void |
| } |
| |
| attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign,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,+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" } |
