[InstCombine] Remove deperecated test with undef from vec_extract_var_elt.ll

Author: azwolski

llvm/test/Transforms/InstCombine/vec_extract_var_elt.ll

@@ -1,32 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
 
-define void @test_undef(float %b, ptr %p) {
-; CHECK-LABEL: define void @test_undef(
-; CHECK-SAME: float [[B:%.*]], ptr [[P:%.*]]) {
-; CHECK-NEXT:    [[TMP1:%.*]] = load <8 x float>, ptr [[P]], align 32
-; CHECK-NEXT:    [[TMP2:%.*]] = fptosi float [[B]] to i32
-; CHECK-NEXT:    [[TMP3:%.*]] = add i32 [[TMP2]], -2
-; CHECK-NEXT:    [[TMP4:%.*]] = extractelement <8 x float> [[TMP1]], i32 [[TMP3]]
-; CHECK-NEXT:    [[TMP5:%.*]] = fptosi float [[TMP4]] to i32
-; CHECK-NEXT:    [[TMP6:%.*]] = insertelement <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 poison>, i32 [[TMP5]], i64 7
-; CHECK-NEXT:    [[TMP7:%.*]] = sitofp <8 x i32> [[TMP6]] to <8 x float>
-; CHECK-NEXT:    store <8 x float> [[TMP7]], ptr [[P]], align 32
-; CHECK-NEXT:    ret void
-;
-  %1 = load <8 x float>, ptr %p
-  %2 = bitcast <8 x float> %1 to <8 x i32>
-  %3 = bitcast <8 x i32> %2 to <8 x float>
-  %a = fptosi <8 x float> %3 to <8 x i32>
-  %4 = fptosi float %b to i32
-  %5 = add i32 %4, -2
-  %6 = extractelement <8 x i32> %a, i32 %5
-  %7 = insertelement <8 x i32> undef, i32 %6, i32 7
-  %8 = sitofp <8 x i32> %7 to <8 x float>
-  store <8 x float> %8, ptr %p
-  ret void
-}
-
 define void @test_poison(float %b, ptr %p) {
 ; CHECK-LABEL: define void @test_poison(
 ; CHECK-SAME: float [[B:%.*]], ptr [[P:%.*]]) {
@@ -91,21 +65,17 @@ entry:
   %r = call <4 x float> @llvm.x86.sse41.round.ps(<4 x float> %in, i32 9)
   %vi = fptosi <4 x float> %r to <4 x i32>
   br label %loop
-
 loop:
   %i = phi i32 [ 0, %entry ], [ %next, %latch ]
   %cond = icmp ult i32 %i, 4
   br i1 %cond, label %body, label %done
-
 body:
   %elem = extractelement <4 x i32> %vi, i32 %i
   call void @use(i32 %elem)
   br label %latch
-
 latch:
   %next = add i32 %i, 1
   br label %loop
-
 done:
   ret void
 }