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https://github.com/c64scene-ar/llvm-6502.git
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26ebdd1e7c
- Revise previous patches of the same purpose by fixing
*) grep <PA> | not grep <PB> semantically is not the same as
CHECK: <PA>{{^<PB>.*$}} as the former will check all occurrences of <PA>
while the later only check the first match. As the result, CHECK needs
putting in all place where <PA> occurs.
*) grep <PA> | count <N> needs a final CHECK-NOT of the same pattern.
(As 'CHECK-<N>' is proposed for discussion, converting 'grep | count <N>'
where N > 1 is postponed.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180742 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
601 B
LLVM
27 lines
601 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
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; RUN: llc < %s -march=x86 -mattr=+sse2 | grep esp | count 2
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; CHECK-NOT: movaps
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; These should both generate something like this:
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;_test3:
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; movl $1234567, %eax
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; andl 4(%esp), %eax
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; movd %eax, %xmm0
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; ret
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define <2 x i64> @test3(i64 %arg) nounwind {
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entry:
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%A = and i64 %arg, 1234567
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%B = insertelement <2 x i64> zeroinitializer, i64 %A, i32 0
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ret <2 x i64> %B
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}
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define <2 x i64> @test2(i64 %arg) nounwind {
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entry:
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%A = and i64 %arg, 1234567
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%B = insertelement <2 x i64> undef, i64 %A, i32 0
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ret <2 x i64> %B
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}
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