llvm-6502/test/CodeGen/SystemZ/branch-06.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

90 lines
1.9 KiB
LLVM

; Test all condition-code masks that are relevant for CRJ.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
declare i32 @foo()
define void @f1(i32 %target) {
; CHECK-LABEL: f1:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crje %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp eq i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f2(i32 %target) {
; CHECK-LABEL: f2:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crjlh %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp ne i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f3(i32 %target) {
; CHECK-LABEL: f3:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crjle %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp sle i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f4(i32 %target) {
; CHECK-LABEL: f4:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crjl %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp slt i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f5(i32 %target) {
; CHECK-LABEL: f5:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crjh %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp sgt i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}
define void @f6(i32 %target) {
; CHECK-LABEL: f6:
; CHECK: .cfi_def_cfa_offset
; CHECK: .L[[LABEL:.*]]:
; CHECK: crjhe %r2, {{%r[0-9]+}}, .L[[LABEL]]
br label %loop
loop:
%val = call i32 @foo()
%cond = icmp sge i32 %val, %target
br i1 %cond, label %loop, label %exit
exit:
ret void
}