mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
This update was done with the following bash script: find test/Transforms -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc" $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 mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
54 lines
1.3 KiB
LLVM
54 lines
1.3 KiB
LLVM
; RUN: opt < %s -constprop -die -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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-macosx10.7.2"
|
|
|
|
; This is a basic sanity check for constant propagation. The add instruction
|
|
; should be eliminated.
|
|
define i32 @test1(i1 %B) {
|
|
br i1 %B, label %BB1, label %BB2
|
|
|
|
BB1:
|
|
%Val = add i32 0, 0
|
|
br label %BB3
|
|
|
|
BB2:
|
|
br label %BB3
|
|
|
|
BB3:
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK: %Ret = phi i32 [ 0, %BB1 ], [ 1, %BB2 ]
|
|
%Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]
|
|
ret i32 %Ret
|
|
}
|
|
|
|
|
|
; PR6197
|
|
define i1 @test2(i8* %f) nounwind {
|
|
entry:
|
|
%V = icmp ne i8* blockaddress(@test2, %bb), null
|
|
br label %bb
|
|
bb:
|
|
ret i1 %V
|
|
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK: ret i1 true
|
|
}
|
|
|
|
define i1 @TNAN() {
|
|
; CHECK-LABEL: @TNAN(
|
|
; CHECK: ret i1 true
|
|
%A = fcmp uno double 0x7FF8000000000000, 1.000000e+00
|
|
%B = fcmp uno double 1.230000e+02, 1.000000e+00
|
|
%C = or i1 %A, %B
|
|
ret i1 %C
|
|
}
|
|
|
|
define i128 @vector_to_int_cast() {
|
|
%A = bitcast <4 x i32> <i32 1073741824, i32 1073741824, i32 1073741824, i32 1073741824> to i128
|
|
ret i128 %A
|
|
; CHECK-LABEL: @vector_to_int_cast(
|
|
; CHECK: ret i128 85070591750041656499021422275829170176
|
|
}
|
|
|