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authorAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
committerAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
commite133bc868944822bf8961f825d3aa63d6fa48fb7 (patch)
treeebbd4a8040181471467a9737d90d94dc6b58b316 /test/Analysis/CostModel/X86/arith.ll
parent647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff)
parent080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff)
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/CostModel/X86/arith.ll')
-rw-r--r--test/Analysis/CostModel/X86/arith.ll54
1 files changed, 54 insertions, 0 deletions
diff --git a/test/Analysis/CostModel/X86/arith.ll b/test/Analysis/CostModel/X86/arith.ll
index f0521bae48..5f9444157a 100644
--- a/test/Analysis/CostModel/X86/arith.ll
+++ b/test/Analysis/CostModel/X86/arith.ll
@@ -72,3 +72,57 @@ define i32 @fmul(i32 %arg) {
%B = fmul <8 x float> undef, undef
ret i32 undef
}
+
+; AVX: shift
+; AVX2: shift
+define void @shift() {
+ ; AVX: cost of 2 {{.*}} shl
+ ; AVX2: cost of 1 {{.*}} shl
+ %A0 = shl <4 x i32> undef, undef
+ ; AVX: cost of 2 {{.*}} shl
+ ; AVX2: cost of 1 {{.*}} shl
+ %A1 = shl <2 x i64> undef, undef
+
+ ; AVX: cost of 2 {{.*}} lshr
+ ; AVX2: cost of 1 {{.*}} lshr
+ %B0 = lshr <4 x i32> undef, undef
+ ; AVX: cost of 2 {{.*}} lshr
+ ; AVX2: cost of 1 {{.*}} lshr
+ %B1 = lshr <2 x i64> undef, undef
+
+ ; AVX: cost of 2 {{.*}} ashr
+ ; AVX2: cost of 1 {{.*}} ashr
+ %C0 = ashr <4 x i32> undef, undef
+ ; AVX: cost of 6 {{.*}} ashr
+ ; AVX2: cost of 6 {{.*}} ashr
+ %C1 = ashr <2 x i64> undef, undef
+
+ ret void
+}
+
+; AVX: avx2shift
+; AVX2: avx2shift
+define void @avx2shift() {
+ ; AVX: cost of 2 {{.*}} shl
+ ; AVX2: cost of 1 {{.*}} shl
+ %A0 = shl <8 x i32> undef, undef
+ ; AVX: cost of 2 {{.*}} shl
+ ; AVX2: cost of 1 {{.*}} shl
+ %A1 = shl <4 x i64> undef, undef
+
+ ; AVX: cost of 2 {{.*}} lshr
+ ; AVX2: cost of 1 {{.*}} lshr
+ %B0 = lshr <8 x i32> undef, undef
+ ; AVX: cost of 2 {{.*}} lshr
+ ; AVX2: cost of 1 {{.*}} lshr
+ %B1 = lshr <4 x i64> undef, undef
+
+ ; AVX: cost of 2 {{.*}} ashr
+ ; AVX2: cost of 1 {{.*}} ashr
+ %C0 = ashr <8 x i32> undef, undef
+ ; AVX: cost of 12 {{.*}} ashr
+ ; AVX2: cost of 12 {{.*}} ashr
+ %C1 = ashr <4 x i64> undef, undef
+
+ ret void
+}