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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
35 lines
1.3 KiB
LLVM
35 lines
1.3 KiB
LLVM
; RUN: llc < %s -march=x86 > %t
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; RUN: grep foos+5 %t
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; RUN: grep foos+1 %t
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; RUN: grep foos+9 %t
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; RUN: grep bara+19 %t
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; RUN: grep bara+4 %t
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; make sure we compute the correct offset for a packed structure
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;Note: codegen for this could change rendering the above checks wrong
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target datalayout = "e-p:32:32"
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target triple = "i686-pc-linux-gnu"
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%struct.anon = type <{ i8, i32, i32, i32 }>
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@foos = external global %struct.anon ; <%struct.anon*> [#uses=3]
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@bara = weak global [4 x <{ i32, i8 }>] zeroinitializer ; <[4 x <{ i32, i8 }>]*> [#uses=2]
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define i32 @foo() nounwind {
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entry:
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%tmp = load i32, i32* getelementptr (%struct.anon* @foos, i32 0, i32 1) ; <i32> [#uses=1]
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%tmp3 = load i32, i32* getelementptr (%struct.anon* @foos, i32 0, i32 2) ; <i32> [#uses=1]
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%tmp6 = load i32, i32* getelementptr (%struct.anon* @foos, i32 0, i32 3) ; <i32> [#uses=1]
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%tmp4 = add i32 %tmp3, %tmp ; <i32> [#uses=1]
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%tmp7 = add i32 %tmp4, %tmp6 ; <i32> [#uses=1]
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ret i32 %tmp7
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}
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define i8 @bar() nounwind {
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entry:
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%tmp = load i8, i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1) ; <i8> [#uses=1]
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%tmp4 = load i8, i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 3, i32 1) ; <i8> [#uses=1]
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%tmp5 = add i8 %tmp4, %tmp ; <i8> [#uses=1]
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ret i8 %tmp5
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}
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