8eccda10d2
Add '-S64' to the SystemZ datalayout string, to avoid overalignment of stack objects. Fixes #173402
18 lines
541 B
LLVM
18 lines
541 B
LLVM
; RUN: opt < %s -mtriple=s390x-unknown-linux-gnu -mcpu=z16 -S -passes=infer-alignment \
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; RUN: 2>&1 | FileCheck %s
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;
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; Test that the alignment of the alloca is not increased beyond the stack
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; alignment of 8 bytes.
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declare void @foo(ptr)
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define void @f1(<4 x i64> %Arg) {
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; CHECK-LABEL: define void @f1
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; CHECK-NEXT: %param = alloca <4 x i64>, align 8
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; CHECK-NEXT: store <4 x i64> %Arg, ptr %param, align 8
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%param = alloca <4 x i64>, align 8
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store <4 x i64> %Arg, ptr %param, align 8
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call void @foo(ptr %param)
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ret void
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}
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