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authorStephen Hines <srhines@google.com>2015-04-01 18:49:24 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-01 18:49:26 +0000
commit3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch)
tree9348fc507292f7e8715d22d64ce5a32131b4f875 /test/Transforms/InstCombine/aligned-qpx.ll
parentbeed47390a60f6f0c77532b3d3f76bb47ef49423 (diff)
parentebe69fe11e48d322045d5949c83283927a0d790b (diff)
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Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'test/Transforms/InstCombine/aligned-qpx.ll')
-rw-r--r--test/Transforms/InstCombine/aligned-qpx.ll162
1 files changed, 162 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/aligned-qpx.ll b/test/Transforms/InstCombine/aligned-qpx.ll
new file mode 100644
index 0000000..c8a1f6f
--- /dev/null
+++ b/test/Transforms/InstCombine/aligned-qpx.ll
@@ -0,0 +1,162 @@
+; RUN: opt -S -instcombine < %s | FileCheck %s
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+declare <4 x double> @llvm.ppc.qpx.qvlfs(i8*) #1
+
+define <4 x double> @test1(<4 x float>* %h) #0 {
+entry:
+ %h1 = getelementptr <4 x float>* %h, i64 1
+ %hv = bitcast <4 x float>* %h1 to i8*
+ %vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv)
+
+; CHECK-LABEL: @test1
+; CHECK: @llvm.ppc.qpx.qvlfs
+; CHECK: ret <4 x double>
+
+ %v0 = load <4 x float>* %h, align 8
+ %v0e = fpext <4 x float> %v0 to <4 x double>
+ %a = fadd <4 x double> %v0e, %vl
+ ret <4 x double> %a
+}
+
+define <4 x double> @test1a(<4 x float>* align 16 %h) #0 {
+entry:
+ %h1 = getelementptr <4 x float>* %h, i64 1
+ %hv = bitcast <4 x float>* %h1 to i8*
+ %vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv)
+
+; CHECK-LABEL: @test1a
+; CHECK-NOT: @llvm.ppc.qpx.qvlfs
+; CHECK: ret <4 x double>
+
+ %v0 = load <4 x float>* %h, align 8
+ %v0e = fpext <4 x float> %v0 to <4 x double>
+ %a = fadd <4 x double> %v0e, %vl
+ ret <4 x double> %a
+}
+
+declare void @llvm.ppc.qpx.qvstfs(<4 x double>, i8*) #0
+
+define <4 x float> @test2(<4 x float>* %h, <4 x double> %d) #0 {
+entry:
+ %h1 = getelementptr <4 x float>* %h, i64 1
+ %hv = bitcast <4 x float>* %h1 to i8*
+ call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv)
+
+ %v0 = load <4 x float>* %h, align 8
+ ret <4 x float> %v0
+
+; CHECK-LABEL: @test2
+; CHECK: @llvm.ppc.qpx.qvstfs
+; CHECK: ret <4 x float>
+}
+
+define <4 x float> @test2a(<4 x float>* align 16 %h, <4 x double> %d) #0 {
+entry:
+ %h1 = getelementptr <4 x float>* %h, i64 1
+ %hv = bitcast <4 x float>* %h1 to i8*
+ call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv)
+
+ %v0 = load <4 x float>* %h, align 8
+ ret <4 x float> %v0
+
+; CHECK-LABEL: @test2
+; CHECK-NOT: @llvm.ppc.qpx.qvstfs
+; CHECK: ret <4 x float>
+}
+
+declare <4 x double> @llvm.ppc.qpx.qvlfd(i8*) #1
+
+define <4 x double> @test1l(<4 x double>* %h) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
+
+; CHECK-LABEL: @test1l
+; CHECK: @llvm.ppc.qpx.qvlfd
+; CHECK: ret <4 x double>
+
+ %v0 = load <4 x double>* %h, align 8
+ %a = fadd <4 x double> %v0, %vl
+ ret <4 x double> %a
+}
+
+define <4 x double> @test1ln(<4 x double>* align 16 %h) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
+
+; CHECK-LABEL: @test1ln
+; CHECK: @llvm.ppc.qpx.qvlfd
+; CHECK: ret <4 x double>
+
+ %v0 = load <4 x double>* %h, align 8
+ %a = fadd <4 x double> %v0, %vl
+ ret <4 x double> %a
+}
+
+define <4 x double> @test1la(<4 x double>* align 32 %h) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv)
+
+; CHECK-LABEL: @test1la
+; CHECK-NOT: @llvm.ppc.qpx.qvlfd
+; CHECK: ret <4 x double>
+
+ %v0 = load <4 x double>* %h, align 8
+ %a = fadd <4 x double> %v0, %vl
+ ret <4 x double> %a
+}
+
+declare void @llvm.ppc.qpx.qvstfd(<4 x double>, i8*) #0
+
+define <4 x double> @test2l(<4 x double>* %h, <4 x double> %d) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
+
+ %v0 = load <4 x double>* %h, align 8
+ ret <4 x double> %v0
+
+; CHECK-LABEL: @test2l
+; CHECK: @llvm.ppc.qpx.qvstfd
+; CHECK: ret <4 x double>
+}
+
+define <4 x double> @test2ln(<4 x double>* align 16 %h, <4 x double> %d) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
+
+ %v0 = load <4 x double>* %h, align 8
+ ret <4 x double> %v0
+
+; CHECK-LABEL: @test2ln
+; CHECK: @llvm.ppc.qpx.qvstfd
+; CHECK: ret <4 x double>
+}
+
+define <4 x double> @test2la(<4 x double>* align 32 %h, <4 x double> %d) #0 {
+entry:
+ %h1 = getelementptr <4 x double>* %h, i64 1
+ %hv = bitcast <4 x double>* %h1 to i8*
+ call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv)
+
+ %v0 = load <4 x double>* %h, align 8
+ ret <4 x double> %v0
+
+; CHECK-LABEL: @test2l
+; CHECK-NOT: @llvm.ppc.qpx.qvstfd
+; CHECK: ret <4 x double>
+}
+
+attributes #0 = { nounwind }
+attributes #1 = { nounwind readonly }
+