llvm-6502/test/CodeGen/ARM/fp16.ll
Stephen Lin 8b2b8a1835 Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
      done
      sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
      sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
      sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
      sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
      mv $TEMP $NAME
    fi
  done


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00

33 lines
1004 B
LLVM

; RUN: llc < %s | FileCheck %s
; RUN: llc -mattr=+vfp3,+fp16 < %s | FileCheck --check-prefix=CHECK-FP16 %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32"
target triple = "armv7-eabi"
@x = global i16 12902
@y = global i16 0
@z = common global i16 0
define arm_aapcs_vfpcc void @foo() nounwind {
; CHECK-LABEL: foo:
; CHECK-FP6-LABEL: foo:
entry:
%0 = load i16* @x, align 2
%1 = load i16* @y, align 2
%2 = tail call float @llvm.convert.from.fp16(i16 %0)
; CHECK: __gnu_h2f_ieee
; CHECK-FP16: vcvtb.f32.f16
%3 = tail call float @llvm.convert.from.fp16(i16 %1)
; CHECK: __gnu_h2f_ieee
; CHECK-FP16: vcvtb.f32.f16
%4 = fadd float %2, %3
%5 = tail call i16 @llvm.convert.to.fp16(float %4)
; CHECK: __gnu_f2h_ieee
; CHECK-FP16: vcvtb.f16.f32
store i16 %5, i16* @x, align 2
ret void
}
declare float @llvm.convert.from.fp16(i16) nounwind readnone
declare i16 @llvm.convert.to.fp16(float) nounwind readnone