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| author | Sanjay Patel <spatel@rotateright.com> | 2016-08-18 15:44:44 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2016-08-18 15:44:44 +0000 |
| commit | 6347807f87c9f153b0bc48b653cb2078dc76a24f (patch) | |
| tree | 3009a792dc5d79026245d2a7cd2df435881dc745 /llvm/test | |
| parent | d80912871d9a96fa06b904ee73113defe3ff8689 (diff) | |
| download | bcm5719-llvm-6347807f87c9f153b0bc48b653cb2078dc76a24f.tar.gz bcm5719-llvm-6347807f87c9f153b0bc48b653cb2078dc76a24f.zip | |
[InstCombine] use m_APInt to allow icmp (mul X, Y), C folds for splat constant vectors
This is a sibling of:
https://reviews.llvm.org/rL278859
https://reviews.llvm.org/rL278935
https://reviews.llvm.org/rL278945
https://reviews.llvm.org/rL279066
llvm-svn: 279077
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp.ll | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp.ll b/llvm/test/Transforms/InstCombine/icmp.ll index 0dbd386adf0..b1f5e501f02 100644 --- a/llvm/test/Transforms/InstCombine/icmp.ll +++ b/llvm/test/Transforms/InstCombine/icmp.ll @@ -1305,11 +1305,9 @@ define i1 @icmp_mul_nsw_neg1(i32 %x) { ret i1 %cmp } -; FIXME: Vectors should fold the same way. define <2 x i1> @icmp_mul_nsw_neg1_vec(<2 x i32> %x) { ; CHECK-LABEL: @icmp_mul_nsw_neg1_vec( -; CHECK-NEXT: [[MUL:%.*]] = mul nsw <2 x i32> %x, <i32 -12, i32 -12> -; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <2 x i32> [[MUL]], zeroinitializer +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i32> %x, zeroinitializer ; CHECK-NEXT: ret <2 x i1> [[CMP]] ; %mul = mul nsw <2 x i32> %x, <i32 -12, i32 -12> |
