24 lines
669 B
LLVM
24 lines
669 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: target=xcore{{.*}}
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@G = common global i32 0, align 4
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define i32 @foo(ptr %p) nounwind uwtable {
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entry:
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%p.addr = alloca ptr, align 8
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%rv = alloca i32, align 4
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store ptr %p, ptr %p.addr, align 8
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store i32 0, ptr @G, align 4
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%0 = load ptr, ptr %p.addr, align 8
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; CHECK: blah
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%1 = call i32 asm "blah", "=r,r,~{memory}"(ptr %0) nounwind
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; CHECK: {{[^[:alnum:]]}}G{{[^[:alnum:]]}}
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store i32 %1, ptr %rv, align 4
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%2 = load i32, ptr %rv, align 4
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%3 = load i32, ptr @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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