llvm-6502/test/CodeGen/X86/2011-04-19-sclr-bb.ll

; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s

; Make sure that values of illegal types are not scalarized between basic blocks.
;CHECK-LABEL: test:
;CHECK-NOT: pinsrw
;CHECK-NOT: pextrb
;CHECK: ret
define void @test(i1 %cond) {
ENTRY:
  br label %LOOP
LOOP:
  %vec1 = phi <4 x i1> [ %vec1_or_2, %LOOP ], [ zeroinitializer, %ENTRY ]
  %vec2 = phi <4 x i1> [ %vec2_and_1, %LOOP ], [ zeroinitializer, %ENTRY ]
  %vec1_or_2 = or <4 x i1> %vec1, %vec2
  %vec2_and_1 = and <4 x i1> %vec2, %vec1
  br i1 %cond, label %LOOP, label %EXIT

EXIT:
  ret void
}
Teach getVectorTypeBreakdown about promotion of vectors in addition to widening of vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155296 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-21 20:08:32 +00:00			`; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 \| FileCheck %s`

			`; Make sure that values of illegal types are not scalarized between basic blocks.`
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name ".ll" \| \ while read NAME; do echo "$NAME" grep -q "^; RUN: llc.debug" $NAME && continue grep -q "^; RUN:.llvm-objdump" $NAME && continue grep -q "^; RUN: opt." $NAME && continue 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/;\([A-Za-z0-9_-]\)\([A-Za-z0-9_-]\):\( \)$FUNC[:] \$/;\1\2-LABEL:\3$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 done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186624 91177308-0d34-0410-b5e6-96231b3b80d8 2013-07-18 22:47:09 +00:00			`;CHECK-LABEL: test:`
Teach getVectorTypeBreakdown about promotion of vectors in addition to widening of vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155296 91177308-0d34-0410-b5e6-96231b3b80d8 2012-04-21 20:08:32 +00:00			`;CHECK-NOT: pinsrw`
			`;CHECK-NOT: pextrb`
			`;CHECK: ret`
			`define void @test(i1 %cond) {`
			`ENTRY:`
			`br label %LOOP`
			`LOOP:`
			`%vec1 = phi <4 x i1> [ %vec1_or_2, %LOOP ], [ zeroinitializer, %ENTRY ]`
			`%vec2 = phi <4 x i1> [ %vec2_and_1, %LOOP ], [ zeroinitializer, %ENTRY ]`
			`%vec1_or_2 = or <4 x i1> %vec1, %vec2`
			`%vec2_and_1 = and <4 x i1> %vec2, %vec1`
			`br i1 %cond, label %LOOP, label %EXIT`

			`EXIT:`
			`ret void`
			`}`