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Diffstat (limited to 'test/CodeGen/X86/crc64.ll')
| -rw-r--r-- | test/CodeGen/X86/crc64.ll | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/test/CodeGen/X86/crc64.ll b/test/CodeGen/X86/crc64.ll deleted file mode 100644 index 1e0aa0d..0000000 --- a/test/CodeGen/X86/crc64.ll +++ /dev/null @@ -1,19 +0,0 @@ -; RUN: llc < %s -march=x86-64 -mattr=sse42 | FileCheck %s - -; crc32 with 64-bit destination zeros high 32-bit. -; rdar://9467055 - -define i64 @t() nounwind { -entry: -; CHECK: t: -; CHECK: crc32q -; CHECK-NOT: mov -; CHECK-NEXT: crc32q - %0 = tail call i64 @llvm.x86.sse42.crc64.64(i64 0, i64 4) nounwind - %1 = and i64 %0, 4294967295 - %2 = tail call i64 @llvm.x86.sse42.crc64.64(i64 %1, i64 4) nounwind - %3 = and i64 %2, 4294967295 - ret i64 %3 -} - -declare i64 @llvm.x86.sse42.crc64.64(i64, i64) nounwind readnone |