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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
47 lines
1.0 KiB
LLVM
47 lines
1.0 KiB
LLVM
; RUN: llc -O3 -march=aarch64 < %s | FileCheck %s
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define i16 @test_1cmp_signed_1(i16* %ptr1) {
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; CHECK-LABLE: @test_1cmp_signed_1
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; CHECK: ldrsh
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; CHECK-NEXT: cmn
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entry:
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%addr = getelementptr inbounds i16, i16* %ptr1, i16 0
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%val = load i16, i16* %addr, align 2
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%cmp = icmp eq i16 %val, -1
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br i1 %cmp, label %if, label %if.then
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if:
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ret i16 1
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if.then:
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ret i16 0
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}
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define i16 @test_1cmp_signed_2(i16* %ptr1) {
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; CHECK-LABLE: @test_1cmp_signed_2
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; CHECK: ldrsh
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; CHECK-NEXT: cmn
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entry:
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%addr = getelementptr inbounds i16, i16* %ptr1, i16 0
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%val = load i16, i16* %addr, align 2
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%cmp = icmp sge i16 %val, -1
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br i1 %cmp, label %if, label %if.then
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if:
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ret i16 1
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if.then:
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ret i16 0
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}
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define i16 @test_1cmp_unsigned_1(i16* %ptr1) {
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; CHECK-LABLE: @test_1cmp_unsigned_1
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; CHECK: ldrsh
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; CHECK-NEXT: cmn
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entry:
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%addr = getelementptr inbounds i16, i16* %ptr1, i16 0
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%val = load i16, i16* %addr, align 2
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%cmp = icmp uge i16 %val, -1
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br i1 %cmp, label %if, label %if.then
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if:
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ret i16 1
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if.then:
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ret i16 0
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}
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