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llvm-6502/test/CodeGen/SystemZ/branch-04.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

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; Test all condition-code masks that are relevant for floating-point
; comparisons.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define void @f1(float *%src, float %target) {
; CHECK-LABEL: f1:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: je .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp oeq float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f2(float *%src, float %target) {
; CHECK-LABEL: f2:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jlh .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp one float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f3(float *%src, float %target) {
; CHECK-LABEL: f3:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jle .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ole float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f4(float *%src, float %target) {
; CHECK-LABEL: f4:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jl .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp olt float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f5(float *%src, float %target) {
; CHECK-LABEL: f5:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jh .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ogt float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f6(float *%src, float %target) {
; CHECK-LABEL: f6:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jhe .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp oge float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f7(float *%src, float %target) {
; CHECK-LABEL: f7:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jnlh .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ueq float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f8(float *%src, float %target) {
; CHECK-LABEL: f8:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jne .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp une float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f9(float *%src, float %target) {
; CHECK-LABEL: f9:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jnh .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ule float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f10(float *%src, float %target) {
; CHECK-LABEL: f10:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jnhe .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ult float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f11(float *%src, float %target) {
; CHECK-LABEL: f11:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jnle .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ugt float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f12(float *%src, float %target) {
; CHECK-LABEL: f12:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jnl .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp uge float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
; "jno" == "jump if no overflow", which corresponds to "jump if ordered"
; rather than "jump if not ordered" after a floating-point comparison.
define void @f13(float *%src, float %target) {
; CHECK-LABEL: f13:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jno .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp ord float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
; "jo" == "jump if overflow", which corresponds to "jump if not ordered"
; rather than "jump if ordered" after a floating-point comparison.
define void @f14(float *%src, float %target) {
; CHECK-LABEL: f14:
; CHECK: .cfi_startproc
; CHECK: .L[[LABEL:.*]]:
; CHECK: ceb %f0, 0(%r2)
; CHECK-NEXT: jo .L[[LABEL]]
br label %loop
loop:
%val = load volatile float *%src
%cond = fcmp uno float %target, %val
br i1 %cond, label %loop, label %exit
exit:
ret void
}
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