e05def081e
The code in EH and non-returning blocks can be skipped by the vectorizer, since it does not add to the perfromance, just consumes compile/link time. Reviewers: RKSimon Reviewed By: RKSimon Pull Request: https://github.com/llvm/llvm-project/pull/112221
73 lines
3.3 KiB
LLVM
73 lines
3.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -passes=slp-vectorizer < %s | FileCheck %s
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target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
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target triple = "i686-pc-windows-msvc18.0.0"
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define void @test1(ptr %a, ptr %b, ptr %c) #0 personality ptr @__CxxFrameHandler3 {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: invoke void @_CxxThrowException(ptr null, ptr null)
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; CHECK-NEXT: to label [[UNREACHABLE:%.*]] unwind label [[CATCH_DISPATCH:%.*]]
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; CHECK: catch.dispatch:
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; CHECK-NEXT: [[TMP0:%.*]] = catchswitch within none [label %catch] unwind to caller
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; CHECK: catch:
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; CHECK-NEXT: [[TMP1:%.*]] = catchpad within [[TMP0]] [ptr null, i32 64, ptr null]
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; CHECK-NEXT: [[I0:%.*]] = load double, ptr [[A:%.*]], align 8
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; CHECK-NEXT: [[I1:%.*]] = load double, ptr [[B:%.*]], align 8
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; CHECK-NEXT: [[MUL:%.*]] = fmul double [[I0]], [[I1]]
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; CHECK-NEXT: [[CALL:%.*]] = tail call double @floor(double [[MUL]]) #[[ATTR1:[0-9]+]] [ "funclet"(token [[TMP1]]) ]
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; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds double, ptr [[A]], i64 1
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; CHECK-NEXT: [[I3:%.*]] = load double, ptr [[ARRAYIDX3]], align 8
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; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds double, ptr [[B]], i64 1
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; CHECK-NEXT: [[I4:%.*]] = load double, ptr [[ARRAYIDX4]], align 8
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; CHECK-NEXT: [[MUL5:%.*]] = fmul double [[I3]], [[I4]]
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; CHECK-NEXT: [[CALL5:%.*]] = tail call double @floor(double [[MUL5]]) #[[ATTR1]] [ "funclet"(token [[TMP1]]) ]
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; CHECK-NEXT: store double [[CALL]], ptr [[C:%.*]], align 8
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; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds double, ptr [[C]], i64 1
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; CHECK-NEXT: store double [[CALL5]], ptr [[ARRAYIDX5]], align 8
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; CHECK-NEXT: catchret from [[TMP1]] to label [[TRY_CONT:%.*]]
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; CHECK: try.cont:
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; CHECK-NEXT: ret void
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; CHECK: unreachable:
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; CHECK-NEXT: unreachable
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;
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entry:
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invoke void @_CxxThrowException(ptr null, ptr null)
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to label %unreachable unwind label %catch.dispatch
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catch.dispatch: ; preds = %entry
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%0 = catchswitch within none [label %catch] unwind to caller
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catch: ; preds = %catch.dispatch
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%1 = catchpad within %0 [ptr null, i32 64, ptr null]
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%i0 = load double, ptr %a, align 8
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%i1 = load double, ptr %b, align 8
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%mul = fmul double %i0, %i1
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%call = tail call double @floor(double %mul) #1 [ "funclet"(token %1) ]
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%arrayidx3 = getelementptr inbounds double, ptr %a, i64 1
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%i3 = load double, ptr %arrayidx3, align 8
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%arrayidx4 = getelementptr inbounds double, ptr %b, i64 1
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%i4 = load double, ptr %arrayidx4, align 8
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%mul5 = fmul double %i3, %i4
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%call5 = tail call double @floor(double %mul5) #1 [ "funclet"(token %1) ]
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store double %call, ptr %c, align 8
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%arrayidx5 = getelementptr inbounds double, ptr %c, i64 1
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store double %call5, ptr %arrayidx5, align 8
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catchret from %1 to label %try.cont
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try.cont: ; preds = %for.cond.cleanup
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ret void
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unreachable: ; preds = %entry
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unreachable
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}
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declare x86_stdcallcc void @_CxxThrowException(ptr, ptr)
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declare i32 @__CxxFrameHandler3(...)
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declare double @floor(double) #1
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attributes #0 = { "target-features"="+sse2" }
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attributes #1 = { nounwind readnone willreturn }
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