From: Sanjay Patel Date: Tue, 1 Nov 2016 17:34:29 +0000 (+0000) Subject: [InstCombine] add vector tests for ext+adjust min/max X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ee817c2c9606519d6d3eb04ef60a64c6b3afed83;p=llvm [InstCombine] add vector tests for ext+adjust min/max git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285713 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/Transforms/InstCombine/adjust-for-minmax.ll b/test/Transforms/InstCombine/adjust-for-minmax.ll index 1b2b9eb50c8..813171b8085 100644 --- a/test/Transforms/InstCombine/adjust-for-minmax.ll +++ b/test/Transforms/InstCombine/adjust-for-minmax.ll @@ -284,6 +284,20 @@ define i64 @smax_sext(i32 %a) { ret i64 %max } +; FIXME +define <2 x i64> @smax_sext_vec(<2 x i32> %a) { +; CHECK-LABEL: @smax_sext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <2 x i32> %a, +; CHECK-NEXT: [[MAX:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> zeroinitializer +; CHECK-NEXT: ret <2 x i64> [[MAX]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp sgt <2 x i32> %a, + %max = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> zeroinitializer + ret <2 x i64> %max +} + define i64 @smin_sext(i32 %a) { ; CHECK-LABEL: @smin_sext( ; CHECK-NEXT: [[A_EXT:%.*]] = sext i32 %a to i64 @@ -297,6 +311,20 @@ define i64 @smin_sext(i32 %a) { ret i64 %min } +; FIXME +define <2 x i64>@smin_sext_vec(<2 x i32> %a) { +; CHECK-LABEL: @smin_sext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <2 x i32> %a, +; CHECK-NEXT: [[MIN:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> zeroinitializer +; CHECK-NEXT: ret <2 x i64> [[MIN]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp slt <2 x i32> %a, + %min = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> zeroinitializer + ret <2 x i64> %min +} + define i64 @umax_sext(i32 %a) { ; CHECK-LABEL: @umax_sext( ; CHECK-NEXT: [[A_EXT:%.*]] = sext i32 %a to i64 @@ -310,6 +338,20 @@ define i64 @umax_sext(i32 %a) { ret i64 %max } +; FIXME +define <2 x i64> @umax_sext_vec(<2 x i32> %a) { +; CHECK-LABEL: @umax_sext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ugt <2 x i32> %a, +; CHECK-NEXT: [[MAX:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> +; CHECK-NEXT: ret <2 x i64> [[MAX]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp ugt <2 x i32> %a, + %max = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> + ret <2 x i64> %max +} + define i64 @umin_sext(i32 %a) { ; CHECK-LABEL: @umin_sext( ; CHECK-NEXT: [[A_EXT:%.*]] = sext i32 %a to i64 @@ -323,6 +365,20 @@ define i64 @umin_sext(i32 %a) { ret i64 %min } +; FIXME +define <2 x i64> @umin_sext_vec(<2 x i32> %a) { +; CHECK-LABEL: @umin_sext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ult <2 x i32> %a, +; CHECK-NEXT: [[MIN:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> +; CHECK-NEXT: ret <2 x i64> [[MIN]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp ult <2 x i32> %a, + %min = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> + ret <2 x i64> %min +} + define i64 @umax_sext2(i32 %a) { ; CHECK-LABEL: @umax_sext2( ; CHECK-NEXT: [[A_EXT:%.*]] = sext i32 %a to i64 @@ -336,19 +392,47 @@ define i64 @umax_sext2(i32 %a) { ret i64 %min } +; FIXME +define <2 x i64> @umax_sext2_vec(<2 x i32> %a) { +; CHECK-LABEL: @umax_sext2_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ult <2 x i32> %a, +; CHECK-NEXT: [[MIN:%.*]] = select <2 x i1> [[CMP]], <2 x i64> , <2 x i64> [[A_EXT]] +; CHECK-NEXT: ret <2 x i64> [[MIN]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp ult <2 x i32> %a, + %min = select <2 x i1> %cmp, <2 x i64> , <2 x i64> %a_ext + ret <2 x i64> %min +} + define i64 @umin_sext2(i32 %a) { ; CHECK-LABEL: @umin_sext2( ; CHECK-NEXT: [[A_EXT:%.*]] = sext i32 %a to i64 -; CHECK-NEXT: [[CMP:%.*]] = icmp ugt i32 %a, 3 -; CHECK-NEXT: [[MIN:%.*]] = select i1 [[CMP]], i64 2, i64 [[A_EXT]] +; CHECK-NEXT: [[CMP:%.*]] = icmp ult i64 [[A_EXT]], 3 +; CHECK-NEXT: [[MIN:%.*]] = select i1 [[CMP]], i64 [[A_EXT]], i64 3 ; CHECK-NEXT: ret i64 [[MIN]] ; %a_ext = sext i32 %a to i64 - %cmp = icmp ugt i32 %a, 3 - %min = select i1 %cmp, i64 2, i64 %a_ext + %cmp = icmp ugt i32 %a, 2 + %min = select i1 %cmp, i64 3, i64 %a_ext ret i64 %min } +; FIXME +define <2 x i64> @umin_sext2_vec(<2 x i32> %a) { +; CHECK-LABEL: @umin_sext2_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = sext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ugt <2 x i32> %a, +; CHECK-NEXT: [[MIN:%.*]] = select <2 x i1> [[CMP]], <2 x i64> , <2 x i64> [[A_EXT]] +; CHECK-NEXT: ret <2 x i64> [[MIN]] +; + %a_ext = sext <2 x i32> %a to <2 x i64> + %cmp = icmp ugt <2 x i32> %a, + %min = select <2 x i1> %cmp, <2 x i64> , <2 x i64> %a_ext + ret <2 x i64> %min +} + define i64 @umax_zext(i32 %a) { ; CHECK-LABEL: @umax_zext( ; CHECK-NEXT: [[A_EXT:%.*]] = zext i32 %a to i64 @@ -362,6 +446,20 @@ define i64 @umax_zext(i32 %a) { ret i64 %max } +; FIXME +define <2 x i64> @umax_zext_vec(<2 x i32> %a) { +; CHECK-LABEL: @umax_zext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = zext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ugt <2 x i32> %a, +; CHECK-NEXT: [[MAX:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> +; CHECK-NEXT: ret <2 x i64> [[MAX]] +; + %a_ext = zext <2 x i32> %a to <2 x i64> + %cmp = icmp ugt <2 x i32> %a, + %max = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> + ret <2 x i64> %max +} + define i64 @umin_zext(i32 %a) { ; CHECK-LABEL: @umin_zext( ; CHECK-NEXT: [[A_EXT:%.*]] = zext i32 %a to i64 @@ -375,3 +473,17 @@ define i64 @umin_zext(i32 %a) { ret i64 %min } +; FIXME +define <2 x i64> @umin_zext_vec(<2 x i32> %a) { +; CHECK-LABEL: @umin_zext_vec( +; CHECK-NEXT: [[A_EXT:%.*]] = zext <2 x i32> %a to <2 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp ult <2 x i32> %a, +; CHECK-NEXT: [[MIN:%.*]] = select <2 x i1> [[CMP]], <2 x i64> [[A_EXT]], <2 x i64> +; CHECK-NEXT: ret <2 x i64> [[MIN]] +; + %a_ext = zext <2 x i32> %a to <2 x i64> + %cmp = icmp ult <2 x i32> %a, + %min = select <2 x i1> %cmp, <2 x i64> %a_ext, <2 x i64> + ret <2 x i64> %min +} +