mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
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
68 lines
2.3 KiB
LLVM
68 lines
2.3 KiB
LLVM
; RUN: llc < %s -code-model=small | FileCheck -check-prefix CHECK-SMALL %s
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; RUN: llc < %s -code-model=kernel | FileCheck -check-prefix CHECK-KERNEL %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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@data = external global [0 x i32] ; <[0 x i32]*> [#uses=5]
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define i32 @foo() nounwind readonly {
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entry:
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; CHECK-SMALL-LABEL: foo:
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; CHECK-SMALL: movl data(%rip), %eax
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; CHECK-KERNEL-LABEL: foo:
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; CHECK-KERNEL: movl data, %eax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i64 0, i64 0), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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define i32 @foo2() nounwind readonly {
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entry:
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; CHECK-SMALL-LABEL: foo2:
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; CHECK-SMALL: movl data+40(%rip), %eax
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; CHECK-KERNEL-LABEL: foo2:
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; CHECK-KERNEL: movl data+40, %eax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 10), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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define i32 @foo3() nounwind readonly {
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entry:
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; CHECK-SMALL-LABEL: foo3:
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; CHECK-SMALL: movl data-40(%rip), %eax
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; CHECK-KERNEL-LABEL: foo3:
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; CHECK-KERNEL: movq $-40, %rax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 -10), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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define i32 @foo4() nounwind readonly {
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entry:
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; FIXME: We really can use movabsl here!
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; CHECK-SMALL-LABEL: foo4:
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; CHECK-SMALL: movl $16777216, %eax
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; CHECK-SMALL: movl data(%rax), %eax
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; CHECK-KERNEL-LABEL: foo4:
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; CHECK-KERNEL: movl data+16777216, %eax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 4194304), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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define i32 @foo1() nounwind readonly {
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entry:
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; CHECK-SMALL-LABEL: foo1:
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; CHECK-SMALL: movl data+16777212(%rip), %eax
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; CHECK-KERNEL-LABEL: foo1:
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; CHECK-KERNEL: movl data+16777212, %eax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 4194303), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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define i32 @foo5() nounwind readonly {
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entry:
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; CHECK-SMALL-LABEL: foo5:
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; CHECK-SMALL: movl data-16777216(%rip), %eax
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; CHECK-KERNEL-LABEL: foo5:
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; CHECK-KERNEL: movq $-16777216, %rax
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%0 = load i32, i32* getelementptr ([0 x i32], [0 x i32]* @data, i32 0, i64 -4194304), align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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