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llvm-project/llvm/test/CodeGen/X86/pr2182.ll

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FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
; RUN: llc < %s | FileCheck %s
Fix a DAGCombiner optimization to respect volatile qualification. llvm-svn: 48994
2008-04-01 04:32:52 +08:00
; PR2182
target datalayout =
"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin8"
@x = weak global i32 0 ; <i32*> [#uses=8]
define void @loop_2() nounwind {
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: loop_2:
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
; CHECK-NOT: ret
; CHECK: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: addl $3, (%{{.*}})
; CHECK-NEXT: ret
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
%tmp = load volatile i32* @x, align 4 ; <i32> [#uses=1]
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
%tmp1 = add i32 %tmp, 3 ; <i32> [#uses=1]
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i32 %tmp1, i32* @x, align 4
%tmp.1 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
%tmp1.1 = add i32 %tmp.1, 3 ; <i32> [#uses=1]
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i32 %tmp1.1, i32* @x, align 4
%tmp.2 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
%tmp1.2 = add i32 %tmp.2, 3 ; <i32> [#uses=1]
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i32 %tmp1.2, i32* @x, align 4
%tmp.3 = load volatile i32* @x, align 4 ; <i32> [#uses=1]
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
%tmp1.3 = add i32 %tmp.3, 3 ; <i32> [#uses=1]
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i32 %tmp1.3, i32* @x, align 4
FileCheck-ize another codegen test, tightening it up. llvm-svn: 134331
2011-07-03 04:42:14 +08:00
ret void
Fix a DAGCombiner optimization to respect volatile qualification. llvm-svn: 48994
2008-04-01 04:32:52 +08:00
}