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| author | Nadav Rotem <nrotem@apple.com> | 2012-11-06 19:33:53 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-11-06 19:33:53 +0000 |
| commit | b042868c01925dae3a1032890f591f1da78b19d3 (patch) | |
| tree | 38cb8d56122a6e2eb42f2fccafe210bcec458225 /test/Analysis | |
| parent | a082892fb734f4738f5e687778997706fa0dd65a (diff) | |
| download | llvm-b042868c01925dae3a1032890f591f1da78b19d3.tar.gz llvm-b042868c01925dae3a1032890f591f1da78b19d3.tar.bz2 llvm-b042868c01925dae3a1032890f591f1da78b19d3.tar.xz | |
Cost Model: add tables for some avx type-conversion hacks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167480 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis')
| -rw-r--r-- | test/Analysis/CostModel/X86/cast.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Analysis/CostModel/X86/cast.ll b/test/Analysis/CostModel/X86/cast.ll index f8b1114a7c..298d5c66ad 100644 --- a/test/Analysis/CostModel/X86/cast.ll +++ b/test/Analysis/CostModel/X86/cast.ll @@ -32,3 +32,35 @@ define i32 @add(i32 %arg) { ret i32 undef } +define i32 @zext_sext(<8 x i1> %in) { + ;CHECK: cost of 6 {{.*}} zext + %Z = zext <8 x i1> %in to <8 x i32> + ;CHECK: cost of 9 {{.*}} sext + %S = sext <8 x i1> %in to <8 x i32> + + ;CHECK: cost of 1 {{.*}} sext + %A = sext <8 x i16> undef to <8 x i32> + ;CHECK: cost of 1 {{.*}} zext + %B = zext <8 x i16> undef to <8 x i32> + ;CHECK: cost of 1 {{.*}} sext + %C = sext <4 x i32> undef to <4 x i64> + + ;CHECK: cost of 1 {{.*}} zext + %D = zext <4 x i32> undef to <4 x i64> + ;CHECK: cost of 1 {{.*}} trunc + + %E = trunc <4 x i64> undef to <4 x i32> + ;CHECK: cost of 1 {{.*}} trunc + %F = trunc <8 x i32> undef to <8 x i16> + + ret i32 undef +} + +define i32 @masks(<8 x i1> %in) { + ;CHECK: cost of 6 {{.*}} zext + %Z = zext <8 x i1> %in to <8 x i32> + ;CHECK: cost of 9 {{.*}} sext + %S = sext <8 x i1> %in to <8 x i32> + ret i32 undef +} + |