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XCore default subtarget does not support 8-byte stack alignment. These failures can be seen on builder clang-xcore-ubuntu-20-x64 on staging buildbot. Differential Revision: https://reviews.llvm.org/D99092
25 lines
631 B
LLVM
25 lines
631 B
LLVM
; RUN: llc -O2 -no-integrated-as < %s | FileCheck %s
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; XCore default subtarget does not support 8-byte alignment on stack.
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; XFAIL: xcore
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@G = common global i32 0, align 4
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define i32 @foo(i8* %p) nounwind uwtable {
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entry:
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%p.addr = alloca i8*, align 8
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%rv = alloca i32, align 4
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store i8* %p, i8** %p.addr, align 8
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store i32 0, i32* @G, align 4
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%0 = load i8*, i8** %p.addr, align 8
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; CHECK: blah
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%1 = call i32 asm "blah", "=r,r,~{memory}"(i8* %0) nounwind
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; CHECK: @G
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store i32 %1, i32* %rv, align 4
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%2 = load i32, i32* %rv, align 4
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%3 = load i32, i32* @G, align 4
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%add = add nsw i32 %2, %3
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ret i32 %add
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}
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