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llvm-mirror/test/Transforms/Inline/gvn-inline-iteration.ll
Stephen Lin cf082ae903 Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
This update was done with the following bash script:

  find test/Transforms -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc" $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
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186268
2013-07-14 01:42:54 +00:00

24 lines
782 B
LLVM

; RUN: opt -basicaa -inline -gvn -S -max-cg-scc-iterations=1 < %s | FileCheck %s
; rdar://6295824 and PR6724
target datalayout = "e-p:64:64:64-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-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin10.0.0"
define i32 @foo(i32 ()** noalias nocapture %p, i64* noalias nocapture %q) nounwind ssp {
entry:
store i32 ()* @bar, i32 ()** %p
store i64 0, i64* %q
%tmp3 = load i32 ()** %p ; <i32 ()*> [#uses=1]
%call = tail call i32 %tmp3() nounwind ; <i32> [#uses=1]
ret i32 %call
}
; CHECK-LABEL: @foo(
; CHECK: ret i32 7
; CHECK-LABEL: @bar(
; CHECK: ret i32 7
define internal i32 @bar() nounwind readnone ssp {
entry:
ret i32 7
}