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

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Fix both the test for zero and what we do if we have a zero for umulo legalization. Fixes PR13839 llvm-svn: 163856
2012-09-14 07:24:02 +08:00
; RUN: llc %s -o - | FileCheck %s
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-n8:16:32-S128"
target triple = "i386-apple-macosx10.8.0"
declare {i64, i1} @llvm.umul.with.overflow.i64(i64, i64) nounwind readnone
declare i32 @printf(i8*, ...)
@.str = private unnamed_addr constant [10 x i8] c"%llx, %d\0A\00", align 1
define i32 @t1() 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: t1:
Fix both the test for zero and what we do if we have a zero for umulo legalization. Fixes PR13839 llvm-svn: 163856
2012-09-14 07:24:02 +08:00
; CHECK: movl $0, 12(%esp)
; CHECK: movl $0, 8(%esp)
; CHECK: movl $72, 4(%esp)
%1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 8)
%2 = extractvalue {i64, i1} %1, 0
%3 = extractvalue {i64, i1} %1, 1
%4 = zext i1 %3 to i32
%5 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4)
ret i32 0
}
define i32 @t2() nounwind {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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: t2:
Fix both the test for zero and what we do if we have a zero for umulo legalization. Fixes PR13839 llvm-svn: 163856
2012-09-14 07:24:02 +08:00
; CHECK: movl $0, 12(%esp)
; CHECK: movl $0, 8(%esp)
; CHECK: movl $0, 4(%esp)
%1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 0)
%2 = extractvalue {i64, i1} %1, 0
%3 = extractvalue {i64, i1} %1, 1
%4 = zext i1 %3 to i32
%5 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4)
ret i32 0
}
define i32 @t3() nounwind {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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: t3:
Fix both the test for zero and what we do if we have a zero for umulo legalization. Fixes PR13839 llvm-svn: 163856
2012-09-14 07:24:02 +08:00
; CHECK: movl $1, 12(%esp)
; CHECK: movl $-1, 8(%esp)
; CHECK: movl $-9, 4(%esp)
%1 = call {i64, i1} @llvm.umul.with.overflow.i64(i64 9, i64 -1)
%2 = extractvalue {i64, i1} %1, 0
%3 = extractvalue {i64, i1} %1, 1
%4 = zext i1 %3 to i32
%5 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i64 %2, i32 %4)
ret i32 0
}