mirror of
https://github.com/c64scene-ar/llvm-6502.git
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5a70dd1d82
Similar to gep (r230786) and load (r230794) changes.
Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.
(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)
import fileinput
import sys
import re
rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)
def conv(match):
line = match.group(1)
line += match.group(4)
line += ", "
line += match.group(2)
return line
line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
sys.stdout.write(line[off:match.start()])
sys.stdout.write(conv(match))
off = match.end()
sys.stdout.write(line[off:])
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
1.6 KiB
LLVM
56 lines
1.6 KiB
LLVM
; RUN: opt -S -instsimplify < %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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declare void @helper(<2 x i8*>)
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define void @test(<2 x i8*> %a) {
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%A = getelementptr i8, <2 x i8*> %a, <2 x i32> <i32 0, i32 0>
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call void @helper(<2 x i8*> %A)
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ret void
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}
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define <4 x i8*> @test1(<4 x i8*> %a) {
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%gep = getelementptr i8, <4 x i8*> %a, <4 x i32> zeroinitializer
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ret <4 x i8*> %gep
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; CHECK-LABEL: @test1
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; CHECK-NEXT: ret <4 x i8*> %a
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}
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define <4 x i8*> @test2(<4 x i8*> %a) {
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%gep = getelementptr i8, <4 x i8*> %a
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ret <4 x i8*> %gep
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; CHECK-LABEL: @test2
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; CHECK-NEXT: ret <4 x i8*> %a
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}
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%struct = type { double, float }
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define <4 x float*> @test3() {
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%gep = getelementptr %struct, <4 x %struct*> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
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ret <4 x float*> %gep
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; CHECK-LABEL: @test3
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; CHECK-NEXT: ret <4 x float*> undef
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}
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%struct.empty = type { }
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define <4 x %struct.empty*> @test4(<4 x %struct.empty*> %a) {
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%gep = getelementptr %struct.empty, <4 x %struct.empty*> %a, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
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ret <4 x %struct.empty*> %gep
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; CHECK-LABEL: @test4
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; CHECK-NEXT: ret <4 x %struct.empty*> %a
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}
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define <4 x i8*> @test5() {
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%c = inttoptr <4 x i64> <i64 1, i64 2, i64 3, i64 4> to <4 x i8*>
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%gep = getelementptr i8, <4 x i8*> %c, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
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ret <4 x i8*> %gep
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; CHECK-LABEL: @test5
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; CHECK-NEXT: ret <4 x i8*> getelementptr (i8, <4 x i8*> <i8* inttoptr (i64 1 to i8*), i8* inttoptr (i64 2 to i8*), i8* inttoptr (i64 3 to i8*), i8* inttoptr (i64 4 to i8*)>, <4 x i32> <i32 1, i32 1, i32 1, i32 1>)
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}
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