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llvm-project/llvm/test/CodeGen/ARM/v1-constant-fold.ll

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ARM: enable tail call optimisation on Thumb 2 Tail call optimisation was previously disabled on all targets other than iOS5.0+. This enables the tail call optimisation on all Thumb 2 capable platforms. The test adjustments are to remove the IR hint "tail" to function invocation. The tests were designed assuming that tail call optimisations would not kick in which no longer holds true. llvm-svn: 203575
2014-03-11 23:09:44 +08:00
; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mattr=+v7,+vfp3,-neon | FileCheck %s
Fix constant folding for one lane vector types. Constant folding one lane vector types not returns a vector instead of a scalar. llvm-svn: 180254
2013-04-25 17:32:33 +08:00
; PR15611. Check that we don't crash when constant folding v1i32 types.
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: foo:
Fix constant folding for one lane vector types. Constant folding one lane vector types not returns a vector instead of a scalar. llvm-svn: 180254
2013-04-25 17:32:33 +08:00
define void @foo(i32 %arg) {
bb:
%tmp = insertelement <4 x i32> undef, i32 %arg, i32 0
%tmp1 = insertelement <4 x i32> %tmp, i32 0, i32 1
%tmp2 = insertelement <4 x i32> %tmp1, i32 0, i32 2
%tmp3 = insertelement <4 x i32> %tmp2, i32 0, i32 3
%tmp4 = add <4 x i32> %tmp3, <i32 -1, i32 -1, i32 -1, i32 -1>
; CHECK: bl bar
ARM: enable tail call optimisation on Thumb 2 Tail call optimisation was previously disabled on all targets other than iOS5.0+. This enables the tail call optimisation on all Thumb 2 capable platforms. The test adjustments are to remove the IR hint "tail" to function invocation. The tests were designed assuming that tail call optimisations would not kick in which no longer holds true. llvm-svn: 203575
2014-03-11 23:09:44 +08:00
call void @bar(<4 x i32> %tmp4)
Fix constant folding for one lane vector types. Constant folding one lane vector types not returns a vector instead of a scalar. llvm-svn: 180254
2013-04-25 17:32:33 +08:00
ret void
}
declare void @bar(<4 x i32>)