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llvm-project/llvm/test/CodeGen/PowerPC/pr13891.ll

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Specify MachinePointerInfo as refering to the argument value and offset of the store when handling byval arguments. Thus preventing reordering of the store with load with post-RA scheduler. llvm-svn: 164553
2012-09-25 04:47:19 +08:00
; RUN: llc < %s | FileCheck %s
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-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
%struct.foo = type { i8, i8 }
define void @_Z5check3foos(%struct.foo* nocapture byval %f, i16 signext %i) noinline {
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 14:24:09 +08:00
; CHECK-LABEL: _Z5check3foos:
Specify MachinePointerInfo as refering to the argument value and offset of the store when handling byval arguments. Thus preventing reordering of the store with load with post-RA scheduler. llvm-svn: 164553
2012-09-25 04:47:19 +08:00
; CHECK: sth 3, {{[0-9]+}}(1)
; CHECK: lha {{[0-9]+}}, {{[0-9]+}}(1)
entry:
%0 = bitcast %struct.foo* %f to i16*
%1 = load i16* %0, align 2
%bf.val.sext = ashr i16 %1, 8
%cmp = icmp eq i16 %bf.val.sext, %i
br i1 %cmp, label %if.end, label %if.then
if.then: ; preds = %entry
%conv = sext i16 %bf.val.sext to i32
tail call void @exit(i32 %conv)
br label %if.end
if.end: ; preds = %entry, %if.then
ret void
}
declare void @exit(i32)