[llvm] r313544 - [LoopVectorizer] Add more testcases for PR33804.
Manoj Gupta via llvm-commits
llvm-commits at lists.llvm.org
Mon Sep 18 10:28:16 PDT 2017
Author: manojgupta
Date: Mon Sep 18 10:28:15 2017
New Revision: 313544
URL: http://llvm.org/viewvc/llvm-project?rev=313544&view=rev
Log:
[LoopVectorizer] Add more testcases for PR33804.
Summary:
Add test cases when float <-> pointer types conversion is triggered
in presence of load instructions.
Reviewers: Ayal, srhines, mkuper, rengolin
Reviewed By: rengolin
Subscribers: javed.absar, llvm-commits
Differential Revision: https://reviews.llvm.org/D37967
Modified:
llvm/trunk/test/CodeGen/AArch64/loopvectorize_pr33804_double.ll
llvm/trunk/test/CodeGen/ARM/loopvectorize_pr33804.ll
Modified: llvm/trunk/test/CodeGen/AArch64/loopvectorize_pr33804_double.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/loopvectorize_pr33804_double.ll?rev=313544&r1=313543&r2=313544&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/loopvectorize_pr33804_double.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/loopvectorize_pr33804_double.ll Mon Sep 18 10:28:15 2017
@@ -60,6 +60,54 @@ for.end22.i.i:
unreachable
}
+; This test check for integer to pointer casting with load instructions.
+
+; CHECK-LABEL: @cvCalcEMD3
+; CHECK: vector.body
+; CHECK: inttoptr <{{[0-9]+}} x i64>
+define void @cvCalcEMD3() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+entry:
+ br label %for.body14.i.i
+
+for.body14.i.i: ; preds = %for.body14.i.i, %entry
+ %i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
+ %arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i
+ %val.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* %arrayidx15.i.i1427, i32 0, i32 0
+ %load_d = load double, double* %val.i.i, align 4
+ %next19.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i, i32 1
+ %load_p = load %struct.CvNode1D*, %struct.CvNode1D** %next19.i.i, align 4
+ %inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
+ %exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
+ br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
+
+for.end22.i.i: ; preds = %for.body14.i.i
+ unreachable
+}
+
+; This test check for pointer to integer casting with load instructions.
+
+; CHECK-LABEL: @cvCalcEMD3_2
+; CHECK: vector.body
+; CHECK: ptrtoint <{{[0-9]+}} x %struct.CvNode1D2*>
+define void @cvCalcEMD3_2() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+entry:
+ br label %for.body14.i.i
+
+for.body14.i.i: ; preds = %for.body14.i.i, %entry
+ %i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
+ %next19.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i, i32 0
+ %load_p = load %struct.CvNode1D2*, %struct.CvNode1D2** %next19.i.i, align 4
+ %arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i
+ %val.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* %arrayidx15.i.i1427, i32 0, i32 1
+ %load_d = load double, double* %val.i.i, align 4
+ %inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
+ %exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
+ br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
+
+for.end22.i.i: ; preds = %for.body14.i.i
+ unreachable
+}
+
declare i32 @__gxx_personality_v0(...)
attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" }
Modified: llvm/trunk/test/CodeGen/ARM/loopvectorize_pr33804.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/loopvectorize_pr33804.ll?rev=313544&r1=313543&r2=313544&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/loopvectorize_pr33804.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/loopvectorize_pr33804.ll Mon Sep 18 10:28:15 2017
@@ -60,6 +60,54 @@ for.end22.i.i:
unreachable
}
+; This test checks for the intoptr conversions with load instructions.
+
+; CHECK-LABEL: @cvCalcEMD3
+; CHECK: vector.body
+; CHECK: inttoptr <{{[0-9]+}} x i32>
+define void @cvCalcEMD3() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+entry:
+ br label %for.body14.i.i
+
+for.body14.i.i: ; preds = %for.body14.i.i, %entry
+ %i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
+ %arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i
+ %val.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* %arrayidx15.i.i1427, i32 0, i32 0
+ %loadf = load float, float* %val.i.i, align 4
+ %next19.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i, i32 1
+ %loadp = load %struct.CvNode1D*, %struct.CvNode1D** %next19.i.i, align 4
+ %inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
+ %exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
+ br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
+
+for.end22.i.i: ; preds = %for.body14.i.i
+ unreachable
+}
+
+; This test checks for ptrtoint conversions with load instructions.
+
+; CHECK-LABEL: @cvCalcEMD3_2
+; CHECK: vector.body
+; CHECK: ptrtoint <{{[0-9]+}} x %struct.CvNode1D2*>
+define void @cvCalcEMD3_2() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
+entry:
+ br label %for.body14.i.i
+
+for.body14.i.i: ; preds = %for.body14.i.i, %entry
+ %i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
+ %next19.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i, i32 0
+ %loadp = load %struct.CvNode1D2*, %struct.CvNode1D2** %next19.i.i, align 4
+ %arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i
+ %val.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* %arrayidx15.i.i1427, i32 0, i32 1
+ %loadf = load float, float* %val.i.i, align 4
+ %inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
+ %exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
+ br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
+
+for.end22.i.i: ; preds = %for.body14.i.i
+ unreachable
+}
+
declare i32 @__gxx_personality_v0(...)
attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+dsp,+neon,+vfp3,-thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" }
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