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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
29 lines
1.1 KiB
LLVM
29 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=x86-64 | not grep "movzbl %[abcd]h,"
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define void @BZ2_bzDecompress_bb5_2E_outer_bb35_2E_i_bb54_2E_i(i32*, i32 %c_nblock_used.2.i, i32 %.reload51, i32* %.out, i32* %.out1, i32* %.out2, i32* %.out3) nounwind {
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newFuncRoot:
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br label %bb54.i
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bb35.i.backedge.exitStub: ; preds = %bb54.i
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store i32 %6, i32* %.out
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store i32 %10, i32* %.out1
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store i32 %11, i32* %.out2
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store i32 %12, i32* %.out3
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ret void
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bb54.i: ; preds = %newFuncRoot
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%1 = zext i32 %.reload51 to i64 ; <i64> [#uses=1]
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%2 = getelementptr i32, i32* %0, i64 %1 ; <i32*> [#uses=1]
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%3 = load i32, i32* %2, align 4 ; <i32> [#uses=2]
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%4 = lshr i32 %3, 8 ; <i32> [#uses=1]
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%5 = and i32 %3, 255 ; <i32> [#uses=1]
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%6 = add i32 %5, 4 ; <i32> [#uses=1]
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%7 = zext i32 %4 to i64 ; <i64> [#uses=1]
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%8 = getelementptr i32, i32* %0, i64 %7 ; <i32*> [#uses=1]
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%9 = load i32, i32* %8, align 4 ; <i32> [#uses=2]
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%10 = and i32 %9, 255 ; <i32> [#uses=1]
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%11 = lshr i32 %9, 8 ; <i32> [#uses=1]
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%12 = add i32 %c_nblock_used.2.i, 5 ; <i32> [#uses=1]
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br label %bb35.i.backedge.exitStub
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}
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