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https://github.com/c64scene-ar/llvm-6502.git
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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
1.8 KiB
LLVM
61 lines
1.8 KiB
LLVM
; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s
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; Checks for conditional branch b.vs
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; Function Attrs: nounwind
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define i32 @add(i32, i32) {
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entry:
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%2 = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %0, i32 %1)
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%3 = extractvalue { i32, i1 } %2, 1
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br i1 %3, label %6, label %4
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; <label>:4 ; preds = %entry
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%5 = extractvalue { i32, i1 } %2, 0
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ret i32 %5
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; <label>:6 ; preds = %entry
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tail call void @llvm.trap()
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unreachable
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; CHECK: b.vs
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}
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%S64 = type <{ i64 }>
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%S32 = type <{ i32 }>
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%Sstruct = type <{ %S64, %S32 }>
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; Checks for compfail when optimizing csincr-cbz sequence
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define { i64, i1 } @foo(i64* , %Sstruct* , i1, i64) {
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entry:
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%.sroa.0 = alloca i72, align 16
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%.count.value = getelementptr inbounds %Sstruct, %Sstruct* %1, i64 0, i32 0, i32 0
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%4 = load i64, i64* %.count.value, align 8
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%.repeatedValue.value = getelementptr inbounds %Sstruct, %Sstruct* %1, i64 0, i32 1, i32 0
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%5 = load i32, i32* %.repeatedValue.value, align 8
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%6 = icmp eq i64 %4, 0
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br label %7
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; <label>:7 ; preds = %entry
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%.mask58 = and i32 %5, -2048
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%8 = icmp eq i32 %.mask58, 55296
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%.not134 = xor i1 %8, true
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%9 = icmp eq i32 %5, 1114112
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%or.cond135 = and i1 %9, %.not134
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br i1 %or.cond135, label %10, label %.loopexit
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; <label>:10 ; preds = %7
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%11 = and i32 %5, -2048
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%12 = icmp eq i32 %11, 55296
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br i1 %12, label %.loopexit, label %10
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.loopexit: ; preds = %.entry,%7,%10
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tail call void @llvm.trap()
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unreachable
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}
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; Function Attrs: nounwind readnone
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declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32)
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; Function Attrs: noreturn nounwind
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declare void @llvm.trap()
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