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| author | Dan Gohman <gohman@apple.com> | 2008-03-11 21:37:00 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-03-11 21:37:00 +0000 |
| commit | 6a6d27ac0b7607c0ad76a55bc4bd8897fe502c49 (patch) | |
| tree | 11ed2b5c7f700889f3d6419a706052c0ce9e1439 /test | |
| parent | c1f53c742620dd4f2460685477303002bba8a8d8 (diff) | |
| download | external_llvm-6a6d27ac0b7607c0ad76a55bc4bd8897fe502c49.zip external_llvm-6a6d27ac0b7607c0ad76a55bc4bd8897fe502c49.tar.gz external_llvm-6a6d27ac0b7607c0ad76a55bc4bd8897fe502c49.tar.bz2 | |
Add a test to ensure that all-ones vectors are materialized with pcmpeqd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48247 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/all-ones-vector.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/X86/all-ones-vector.ll b/test/CodeGen/X86/all-ones-vector.ll new file mode 100644 index 0000000..a79002b --- /dev/null +++ b/test/CodeGen/X86/all-ones-vector.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | llc -march=x86 | grep pcmpeqd | count 4 + +define <4 x i32> @ioo() { + ret <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1> +} +define <2 x i64> @loo() { + ret <2 x i64> <i64 -1, i64 -1> +} +define <2 x double> @doo() { + ret <2 x double> <double 0xffffffffffffffff, double 0xffffffffffffffff> +} +define <4 x float> @foo() { + ret <4 x float> <float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000> +} |