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| author | Tim Northover <tnorthover@apple.com> | 2014-03-29 10:18:08 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-03-29 10:18:08 +0000 |
| commit | 7b837d8c75f78fe55c9b348b9ec2281169a48d2a (patch) | |
| tree | e8e01e73cf4d0723a13e49e4b5d8a66f896d184f /test/CodeGen/ARM64/inline-asm-error-M.ll | |
| parent | 69bd9577fc423edea13479eaacf7b1844faa6c6a (diff) | |
| download | llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.gz llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.bz2 llvm-7b837d8c75f78fe55c9b348b9ec2281169a48d2a.tar.xz | |
ARM64: initial backend import
This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.
Everything will be easier with the target in-tree though, hence this
commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM64/inline-asm-error-M.ll')
| -rw-r--r-- | test/CodeGen/ARM64/inline-asm-error-M.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/inline-asm-error-M.ll b/test/CodeGen/ARM64/inline-asm-error-M.ll new file mode 100644 index 0000000000..952bf6042c --- /dev/null +++ b/test/CodeGen/ARM64/inline-asm-error-M.ll @@ -0,0 +1,11 @@ +; RUN: not llc -march=arm64 < %s 2> %t +; RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s + +; Check for at least one invalid constant. +; CHECK-ERRORS: error: invalid operand for inline asm constraint 'M' + +define i32 @constraint_M(i32 %i, i32 %j) nounwind { +entry: + %0 = tail call i32 asm sideeffect "movk $0, $1", "=r,M"(i32 305418240) nounwind + ret i32 %0 +} |