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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
31 lines
800 B
LLVM
31 lines
800 B
LLVM
; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
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%struct.A = type { i8, i8, i8, i8, i16, i8, i8, %struct.B** }
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%struct.B = type { float, float, i32, i32, i32, [0 x i8] }
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define i8 @f1(%struct.A* %d) {
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%tmp2 = getelementptr %struct.A, %struct.A* %d, i32 0, i32 4
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%tmp23 = bitcast i16* %tmp2 to i32*
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%tmp4 = load i32, i32* %tmp23
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%tmp512 = lshr i32 %tmp4, 24
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%tmp56 = trunc i32 %tmp512 to i8
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ret i8 %tmp56
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}
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define i32 @f2(%struct.A* %d) {
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%tmp2 = getelementptr %struct.A, %struct.A* %d, i32 0, i32 4
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%tmp23 = bitcast i16* %tmp2 to i32*
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%tmp4 = load i32, i32* %tmp23
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%tmp512 = lshr i32 %tmp4, 24
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%tmp56 = trunc i32 %tmp512 to i8
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%tmp57 = sext i8 %tmp56 to i32
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ret i32 %tmp57
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}
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; CHECK: ldrb{{.*}}7
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; CHECK-NOT: ldrb{{.*}}7
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; CHECK: ldrsb{{.*}}7
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; CHECK-NOT: ldrsb{{.*}}7
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