[llvm] b827a95 - [VectorCombine] add tests for wider vectors; NFC

[Sanjay Patel via llvm-commits]

Author: Sanjay Patel
Date: 2020-03-08T09:33:07-04:00
New Revision: b827a95b87441f8636c1566c1f4b0cf52f5f7ef6

URL: https://github.com/llvm/llvm-project/commit/b827a95b87441f8636c1566c1f4b0cf52f5f7ef6
DIFF: https://github.com/llvm/llvm-project/commit/b827a95b87441f8636c1566c1f4b0cf52f5f7ef6.diff

LOG: [VectorCombine] add tests for wider vectors; NFC

Added: 
    

Modified: 
    llvm/test/Transforms/VectorCombine/X86/extract-binop.ll

Removed: 
    


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diff  --git a/llvm/test/Transforms/VectorCombine/X86/extract-binop.ll b/llvm/test/Transforms/VectorCombine/X86/extract-binop.ll
index 5ec402254da8..7edc636acbcb 100644
--- a/llvm/test/Transforms/VectorCombine/X86/extract-binop.ll
+++ b/llvm/test/Transforms/VectorCombine/X86/extract-binop.ll
@@ -334,3 +334,55 @@ define float @ext0_ext3_fmul_extra_use2(<4 x float> %x) {
   %r = fmul ninf nsz float %e0, %e1
   ret float %r
 }
+
+define float @ext0_ext4_fmul_v8f32(<8 x float> %x) {
+; CHECK-LABEL: @ext0_ext4_fmul_v8f32(
+; CHECK-NEXT:    [[E0:%.*]] = extractelement <8 x float> [[X:%.*]], i32 0
+; CHECK-NEXT:    [[E1:%.*]] = extractelement <8 x float> [[X]], i32 4
+; CHECK-NEXT:    [[R:%.*]] = fadd float [[E0]], [[E1]]
+; CHECK-NEXT:    ret float [[R]]
+;
+  %e0 = extractelement <8 x float> %x, i32 0
+  %e1 = extractelement <8 x float> %x, i32 4
+  %r = fadd float %e0, %e1
+  ret float %r
+}
+
+define float @ext7_ext4_fmul_v8f32(<8 x float> %x) {
+; CHECK-LABEL: @ext7_ext4_fmul_v8f32(
+; CHECK-NEXT:    [[E0:%.*]] = extractelement <8 x float> [[X:%.*]], i32 7
+; CHECK-NEXT:    [[E1:%.*]] = extractelement <8 x float> [[X]], i32 4
+; CHECK-NEXT:    [[R:%.*]] = fadd float [[E0]], [[E1]]
+; CHECK-NEXT:    ret float [[R]]
+;
+  %e0 = extractelement <8 x float> %x, i32 7
+  %e1 = extractelement <8 x float> %x, i32 4
+  %r = fadd float %e0, %e1
+  ret float %r
+}
+
+define float @ext0_ext8_fmul_v16f32(<16 x float> %x) {
+; CHECK-LABEL: @ext0_ext8_fmul_v16f32(
+; CHECK-NEXT:    [[E0:%.*]] = extractelement <16 x float> [[X:%.*]], i32 0
+; CHECK-NEXT:    [[E1:%.*]] = extractelement <16 x float> [[X]], i32 8
+; CHECK-NEXT:    [[R:%.*]] = fadd float [[E0]], [[E1]]
+; CHECK-NEXT:    ret float [[R]]
+;
+  %e0 = extractelement <16 x float> %x, i32 0
+  %e1 = extractelement <16 x float> %x, i32 8
+  %r = fadd float %e0, %e1
+  ret float %r
+}
+
+define float @ext14_ext15_fmul_v16f32(<16 x float> %x) {
+; CHECK-LABEL: @ext14_ext15_fmul_v16f32(
+; CHECK-NEXT:    [[E0:%.*]] = extractelement <16 x float> [[X:%.*]], i32 14
+; CHECK-NEXT:    [[E1:%.*]] = extractelement <16 x float> [[X]], i32 15
+; CHECK-NEXT:    [[R:%.*]] = fadd float [[E0]], [[E1]]
+; CHECK-NEXT:    ret float [[R]]
+;
+  %e0 = extractelement <16 x float> %x, i32 14
+  %e1 = extractelement <16 x float> %x, i32 15
+  %r = fadd float %e0, %e1
+  ret float %r
+}