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Fold two related tests into the newly FileCheck-ized test, migrating

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them to FileCheck as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123154 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2011-01-10 02:53:58 +00:00
parent 548e581dcb
commit fdc8f2d260
3 changed files with 36 additions and 33 deletions
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19
test/Transforms/InstCombine/vec_demanded_elts-2.ll
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@ -1,19 +0,0 @@
; RUN: opt < %s -instcombine -S | not grep extractelement
define void @get_image() nounwind {
entry:
%0 = call i32 @fgetc(i8* null) nounwind ; <i32> [#uses=1]
%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
%tmp2 = insertelement <100 x i8> zeroinitializer, i8 %1, i32 1 ; <<100 x i8>> [#uses=1]
%tmp1 = extractelement <100 x i8> %tmp2, i32 0 ; <i8> [#uses=1]
%2 = icmp eq i8 %tmp1, 80 ; <i1> [#uses=1]
br i1 %2, label %bb2, label %bb3
bb2: ; preds = %entry
br label %bb3
bb3: ; preds = %bb2, %entry
unreachable
}
declare i32 @fgetc(i8*)

14
test/Transforms/InstCombine/vec_demanded_elts-3.ll
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@ -1,14 +0,0 @@
; RUN: opt < %s -instcombine -S | not grep load
; PR4340
define void @vac(<4 x float>* nocapture %a) nounwind {
entry:
%tmp1 = load <4 x float>* %a ; <<4 x float>> [#uses=1]
%vecins = insertelement <4 x float> %tmp1, float 0.000000e+00, i32 0 ; <<4 x float>> [#uses=1]
%vecins4 = insertelement <4 x float> %vecins, float 0.000000e+00, i32 1; <<4 x float>> [#uses=1]
%vecins6 = insertelement <4 x float> %vecins4, float 0.000000e+00, i32 2; <<4 x float>> [#uses=1]
%vecins8 = insertelement <4 x float> %vecins6, float 0.000000e+00, i32 3; <<4 x float>> [#uses=1]
store <4 x float> %vecins8, <4 x float>* %a
ret void
}

36
test/Transforms/InstCombine/vec_demanded_elts.ll
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@ -36,6 +36,42 @@ define i32 @test2(float %f) {
ret i32 %tmp21 ret i32 %tmp21
} }
define void @get_image() nounwind {
; CHECK: @get_image
; CHECK-NOT: extractelement
; CHECK: unreachable
entry:
%0 = call i32 @fgetc(i8* null) nounwind ; <i32> [#uses=1]
%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
%tmp2 = insertelement <100 x i8> zeroinitializer, i8 %1, i32 1 ; <<100 x i8>> [#uses=1]
%tmp1 = extractelement <100 x i8> %tmp2, i32 0 ; <i8> [#uses=1]
%2 = icmp eq i8 %tmp1, 80 ; <i1> [#uses=1]
br i1 %2, label %bb2, label %bb3
bb2: ; preds = %entry
br label %bb3
bb3: ; preds = %bb2, %entry
unreachable
}
; PR4340
define void @vac(<4 x float>* nocapture %a) nounwind {
; CHECK: @vac
; CHECK-NOT: load
; CHECK: ret
entry:
%tmp1 = load <4 x float>* %a ; <<4 x float>> [#uses=1]
%vecins = insertelement <4 x float> %tmp1, float 0.000000e+00, i32 0 ; <<4 x float>> [#uses=1]
%vecins4 = insertelement <4 x float> %vecins, float 0.000000e+00, i32 1; <<4 x float>> [#uses=1]
%vecins6 = insertelement <4 x float> %vecins4, float 0.000000e+00, i32 2; <<4 x float>> [#uses=1]
%vecins8 = insertelement <4 x float> %vecins6, float 0.000000e+00, i32 3; <<4 x float>> [#uses=1]
store <4 x float> %vecins8, <4 x float>* %a
ret void
}
declare i32 @fgetc(i8*)
declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>) declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>) declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)