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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
27 lines
1.1 KiB
LLVM
27 lines
1.1 KiB
LLVM
; RUN: llc < %s -combiner-alias-analysis -march=x86-64 -mcpu=core2 | FileCheck %s
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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"
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target triple = "x86_64-apple-darwin10.4"
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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define fastcc i32 @cli_magic_scandesc(i8* %in) nounwind ssp {
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entry:
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%a = alloca [64 x i8]
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%b = getelementptr inbounds [64 x i8], [64 x i8]* %a, i64 0, i32 0
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%c = getelementptr inbounds [64 x i8], [64 x i8]* %a, i64 0, i32 30
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%d = load i8, i8* %b, align 8
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%e = load i8, i8* %c, align 8
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%f = bitcast [64 x i8]* %a to i8*
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %f, i8* %in, i64 64, i32 8, i1 false) nounwind
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store i8 %d, i8* %b, align 8
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store i8 %e, i8* %c, align 8
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ret i32 0
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}
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; CHECK: movq ___stack_chk_guard@GOTPCREL(%rip)
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; CHECK: movb (%rsp), [[R1:%.+]]
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; CHECK: movb 30(%rsp), [[R0:%.+]]
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; CHECK: movb [[R1]], (%rsp)
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; CHECK: movb [[R0]], 30(%rsp)
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; CHECK: callq ___stack_chk_fail
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