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llvm-mirror/test/CodeGen/SystemZ/fp-round-01.ll
Stephen Lin 7e501cf4c3 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

llvm-svn: 186280
2013-07-14 06:24:09 +00:00

37 lines
836 B
LLVM

; Test rint()-like rounding, with non-integer values triggering an
; inexact condition.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Test f32.
declare float @llvm.rint.f32(float %f)
define float @f1(float %f) {
; CHECK-LABEL: f1:
; CHECK: fiebr %f0, 0, %f0
; CHECK: br %r14
%res = call float @llvm.rint.f32(float %f)
ret float %res
}
; Test f64.
declare double @llvm.rint.f64(double %f)
define double @f2(double %f) {
; CHECK-LABEL: f2:
; CHECK: fidbr %f0, 0, %f0
; CHECK: br %r14
%res = call double @llvm.rint.f64(double %f)
ret double %res
}
; Test f128.
declare fp128 @llvm.rint.f128(fp128 %f)
define void @f3(fp128 *%ptr) {
; CHECK-LABEL: f3:
; CHECK: fixbr %f0, 0, %f0
; CHECK: br %r14
%src = load fp128 *%ptr
%res = call fp128 @llvm.rint.f128(fp128 %src)
store fp128 %res, fp128 *%ptr
ret void
}