diff options
| author | Dan Gohman <gohman@apple.com> | 2008-04-15 23:55:07 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-04-15 23:55:07 +0000 |
| commit | a630f4ed916cf8d426ee5f798be35135c055a441 (patch) | |
| tree | bd3a3745e43d952156fd1b39f7f0032b276e1b90 /test/CodeGen/X86/mmx-bitcast-to-i64.ll | |
| parent | d6bb296d4fd302f3bbdb1806615c1fe3773b8bb5 (diff) | |
| download | llvm-a630f4ed916cf8d426ee5f798be35135c055a441.tar.gz llvm-a630f4ed916cf8d426ee5f798be35135c055a441.tar.bz2 llvm-a630f4ed916cf8d426ee5f798be35135c055a441.tar.xz | |
Add movd instructions to move from MMX registers
to 64-bit GPR registers on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49757 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/mmx-bitcast-to-i64.ll')
| -rw-r--r-- | test/CodeGen/X86/mmx-bitcast-to-i64.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/X86/mmx-bitcast-to-i64.ll b/test/CodeGen/X86/mmx-bitcast-to-i64.ll new file mode 100644 index 0000000000..c6bb48927b --- /dev/null +++ b/test/CodeGen/X86/mmx-bitcast-to-i64.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 4 + +define i64 @foo(<1 x i64>* %p) { + %t = load <1 x i64>* %p + %u = add <1 x i64> %t, %t + %s = bitcast <1 x i64> %u to i64 + ret i64 %s +} +define i64 @goo(<2 x i32>* %p) { + %t = load <2 x i32>* %p + %u = add <2 x i32> %t, %t + %s = bitcast <2 x i32> %u to i64 + ret i64 %s +} +define i64 @hoo(<4 x i16>* %p) { + %t = load <4 x i16>* %p + %u = add <4 x i16> %t, %t + %s = bitcast <4 x i16> %u to i64 + ret i64 %s +} +define i64 @ioo(<8 x i8>* %p) { + %t = load <8 x i8>* %p + %u = add <8 x i8> %t, %t + %s = bitcast <8 x i8> %u to i64 + ret i64 %s +} |