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4155c036c2
This was already done in clang, this commit now uses the integrated assembler as default when using LLVM tools directly. A number of test cases deliberately using an invalid instruction in inline asm now have to use -no-integrated-as. llvm-svn: 225820
16 lines
447 B
LLVM
16 lines
447 B
LLVM
; Test the "m" asm constraint, which is equivalent to "T".
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
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define void @f1(i64 %base) {
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; CHECK-LABEL: f1:
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; CHECK: blah 0(%r2)
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; CHECK: br %r14
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%addr = inttoptr i64 %base to i64 *
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call void asm "blah $0", "=*m" (i64 *%addr)
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ret void
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}
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; FIXME: at the moment the precise constraint is not passed down to
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; target code, so we must conservatively treat "m" as "Q".
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