; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a5 | FileCheck %s -check-prefix=CHECK-LINUXA5 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK-LINUXA8 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a9 | FileCheck %s -check-prefix=CHECK-LINUXA9 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a15 | FileCheck %s -check-prefix=CHECK-LINUXA15 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=swift | FileCheck %s -check-prefix=CHECK-LINUXSWIFT ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a5 --enable-unsafe-fp-math | FileCheck %s -check-prefix=CHECK-UNSAFEA5 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a8 --enable-unsafe-fp-math | FileCheck %s -check-prefix=CHECK-UNSAFEA8 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a9 --enable-unsafe-fp-math | FileCheck %s -check-prefix=CHECK-UNSAFEA9 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=cortex-a15 --enable-unsafe-fp-math | FileCheck %s -check-prefix=CHECK-UNSAFEA15 ; RUN: llc < %s -mtriple armv7a-none-linux-gnueabihf -mcpu=swift --enable-unsafe-fp-math | FileCheck %s -check-prefix=CHECK-UNSAFESWIFT ; RUN: llc < %s -mtriple armv7a-none-darwin -mcpu=cortex-a5 | FileCheck %s -check-prefix=CHECK-DARWINA5 ; RUN: llc < %s -mtriple armv7a-none-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK-DARWINA8 ; RUN: llc < %s -mtriple armv7a-none-darwin -mcpu=cortex-a9 | FileCheck %s -check-prefix=CHECK-DARWINA9 ; RUN: llc < %s -mtriple armv7a-none-darwin -mcpu=cortex-a15 | FileCheck %s -check-prefix=CHECK-DARWINA15 ; RUN: llc < %s -mtriple armv7a-none-darwin -mcpu=swift | FileCheck %s -check-prefix=CHECK-DARWINSWIFT ; This test makes sure we're not lowering VMUL.f32 D* (aka. NEON) for single-prec. FP ops, since ; NEON is not fully IEEE 754 compliant, unless unsafe-math is selected. @.str = private unnamed_addr constant [12 x i8] c"S317\09%.5g \0A\00", align 1 ; CHECK-LINUXA5-LABEL: main: ; CHECK-LINUXA8-LABEL: main: ; CHECK-LINUXA9-LABEL: main: ; CHECK-LINUXA15-LABEL: main: ; CHECK-LINUXSWIFT-LABEL: main: ; CHECK-UNSAFEA5-LABEL: main: ; CHECK-UNSAFEA8-LABEL: main: ; CHECK-UNSAFEA9-LABEL: main: ; CHECK-UNSAFEA15-LABEL: main: ; CHECK-UNSAFESWIFT-LABEL: main: ; CHECK-DARWINA5-LABEL: main: ; CHECK-DARWINA8-LABEL: main: ; CHECK-DARWINA9-LABEL: main: ; CHECK-DARWINA15-LABEL: main: ; CHECK-DARWINSWIFT-LABEL: main: define i32 @main() { entry: br label %for.body for.body: ; preds = %for.body, %entry %i.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ] %q.03 = phi float [ 1.000000e+00, %entry ], [ %mul, %for.body ] %mul = fmul float %q.03, 0x3FEFAE1480000000 ; CHECK-LINUXA5: vmul.f32 s{{[0-9]*}} ; CHECK-LINUXA8: vmul.f32 s{{[0-9]*}} ; CHECK-LINUXA9: vmul.f32 s{{[0-9]*}} ; CHECK-LINUXA15: vmul.f32 s{{[0-9]*}} ; Swift is *always* unsafe ; CHECK-LINUXSWIFT: vmul.f32 d{{[0-9]*}} ; CHECK-UNSAFEA5: vmul.f32 d{{[0-9]*}} ; CHECK-UNSAFEA8: vmul.f32 d{{[0-9]*}} ; A9 and A15 don't need this ; CHECK-UNSAFEA9: vmul.f32 s{{[0-9]*}} ; CHECK-UNSAFEA15: vmul.f32 s{{[0-9]*}} ; CHECK-UNSAFESWIFT: vmul.f32 d{{[0-9]*}} ; CHECK-DARWINA5: vmul.f32 d{{[0-9]*}} ; CHECK-DARWINA8: vmul.f32 d{{[0-9]*}} ; CHECK-DARWINA9: vmul.f32 s{{[0-9]*}} ; CHECK-DARWINA15: vmul.f32 s{{[0-9]*}} ; CHECK-DARWINSWIFT: vmul.f32 d{{[0-9]*}} %conv = fpext float %mul to double %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), double %conv) #1 %inc = add nsw i32 %i.04, 1 %exitcond = icmp eq i32 %inc, 16000 br i1 %exitcond, label %for.end, label %for.body for.end: ; preds = %for.body ret i32 0 } declare i32 @printf(i8* nocapture, ...)