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7c30637b0e
This re-lands commit r196876, which was reverted in r196879. The tests have been fixed to pass on platforms with a stack alignment larger than 4. Update to clang side tests will land shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196939 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
597 B
LLVM
16 lines
597 B
LLVM
; RUN: not llc -mtriple=i686-pc-win32 < %s 2>&1 | FileCheck %s
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; We don't currently support realigning the stack and adjusting the stack
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; pointer in inline asm. This can even happen in GNU asm.
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; CHECK: Stack realignment in presence of dynamic stack adjustments is not supported with inline assembly
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define i32 @foo() {
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entry:
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%r = alloca i32, align 16
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store i32 -1, i32* %r, align 16
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call void asm sideeffect "push %esi\0A\09xor %esi, %esi\0A\09mov %esi, $0\0A\09pop %esi", "=*m,~{flags},~{esi},~{esp},~{dirflag},~{fpsr},~{flags}"(i32* %r)
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%0 = load i32* %r, align 16
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ret i32 %0
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}
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