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a5989f8e22
have to be registers, per gcc documentation. This affects the logic for determining what "g" should lower to. PR 7393. A couple of existing testcases are affected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107079 91177308-0d34-0410-b5e6-96231b3b80d8
12 lines
443 B
LLVM
12 lines
443 B
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin11 | FileCheck %s
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; Any register is OK for %0, but it must be a register, not memory.
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define i32 @foo() nounwind ssp {
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entry:
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; CHECK: GCROOT %eax
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%_r = alloca i32, align 4 ; <i32*> [#uses=2]
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call void asm "/* GCROOT $0 */", "=*imr,0,~{dirflag},~{fpsr},~{flags}"(i32* %_r, i32 4) nounwind
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%0 = load i32* %_r, align 4 ; <i32> [#uses=1]
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ret i32 %0
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}
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