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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
25 lines
690 B
LLVM
25 lines
690 B
LLVM
; RUN: llc < %s -tailcallopt=false | FileCheck %s
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; CHECK: movl 8(%esp), %eax
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; CHECK: movl 8(%esp), %eax
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; CHECK-NOT: movl 8(%esp), %eax
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; PR3122
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; rdar://6400815
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; byval requires a copy, even with fastcc.
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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target triple = "i386-apple-darwin9.5"
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%struct.MVT = type { i32 }
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define fastcc i32 @bar() nounwind {
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%V = alloca %struct.MVT
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%a = getelementptr %struct.MVT* %V, i32 0, i32 0
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store i32 1, i32* %a
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call fastcc void @foo(%struct.MVT* byval %V) nounwind
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%t = load i32* %a
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ret i32 %t
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}
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declare fastcc void @foo(%struct.MVT* byval)
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