llvm-6502/test/CodeGen/SystemZ/fp-move-03.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

111 lines
2.6 KiB
LLVM

; Test 32-bit floating-point loads.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Test the low end of the LE range.
define float @f1(float *%src) {
; CHECK-LABEL: f1:
; CHECK: le %f0, 0(%r2)
; CHECK: br %r14
%val = load float *%src
ret float %val
}
; Test the high end of the LE range.
define float @f2(float *%src) {
; CHECK-LABEL: f2:
; CHECK: le %f0, 4092(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 1023
%val = load float *%ptr
ret float %val
}
; Check the next word up, which should use LEY instead of LE.
define float @f3(float *%src) {
; CHECK-LABEL: f3:
; CHECK: ley %f0, 4096(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 1024
%val = load float *%ptr
ret float %val
}
; Check the high end of the aligned LEY range.
define float @f4(float *%src) {
; CHECK-LABEL: f4:
; CHECK: ley %f0, 524284(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 131071
%val = load float *%ptr
ret float %val
}
; Check the next word up, which needs separate address logic.
; Other sequences besides this one would be OK.
define float @f5(float *%src) {
; CHECK-LABEL: f5:
; CHECK: agfi %r2, 524288
; CHECK: le %f0, 0(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 131072
%val = load float *%ptr
ret float %val
}
; Check the high end of the negative aligned LEY range.
define float @f6(float *%src) {
; CHECK-LABEL: f6:
; CHECK: ley %f0, -4(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 -1
%val = load float *%ptr
ret float %val
}
; Check the low end of the LEY range.
define float @f7(float *%src) {
; CHECK-LABEL: f7:
; CHECK: ley %f0, -524288(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 -131072
%val = load float *%ptr
ret float %val
}
; Check the next word down, which needs separate address logic.
; Other sequences besides this one would be OK.
define float @f8(float *%src) {
; CHECK-LABEL: f8:
; CHECK: agfi %r2, -524292
; CHECK: le %f0, 0(%r2)
; CHECK: br %r14
%ptr = getelementptr float *%src, i64 -131073
%val = load float *%ptr
ret float %val
}
; Check that LE allows an index.
define float @f9(i64 %src, i64 %index) {
; CHECK-LABEL: f9:
; CHECK: le %f0, 4092({{%r3,%r2|%r2,%r3}})
; CHECK: br %r14
%add1 = add i64 %src, %index
%add2 = add i64 %add1, 4092
%ptr = inttoptr i64 %add2 to float *
%val = load float *%ptr
ret float %val
}
; Check that LEY allows an index.
define float @f10(i64 %src, i64 %index) {
; CHECK-LABEL: f10:
; CHECK: ley %f0, 4096({{%r3,%r2|%r2,%r3}})
; CHECK: br %r14
%add1 = add i64 %src, %index
%add2 = add i64 %add1, 4096
%ptr = inttoptr i64 %add2 to float *
%val = load float *%ptr
ret float %val
}