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892d28a558
Summary: This handles all three places where attributes could currently be - `GlobalVariable`, `Function` and `CallBase`. For last two, it correctly handles all three possible attribute locations (return value, arguments and function itself) There was a previous attempt at it D73853, which was committed in rGfc62b36a000681c01e993242b583c5ec4ab48a3c, but then reverted all the way back in rGb12176d2aafa0ccb2585aa218fc3b454ba84f2a9 due to some (osx?) test failures. Reviewers: nickdesaulniers, dblaikie, diegotf, george.burgess.iv, jdoerfert, Tyker, arsenm Reviewed By: nickdesaulniers Subscribers: wdng, MaskRay, arsenm, llvm-commits, mgorny Tags: #llvm Differential Revision: https://reviews.llvm.org/D83351
39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
; Test that llvm-reduce can remove uninteresting operand bundles from calls.
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;
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; RUN: llvm-reduce --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
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; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
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; CHECK-ALL: declare i32 @f1(i32, i32)
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declare i32 @f1(i32, i32)
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; CHECK-FINAL-LABEL: define i32 @interesting(i32 %arg0, i32 %arg1) {
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; CHECK-FINAL-NEXT: entry:
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; CHECK-FINAL-NEXT: %r = call "attr0" i32 @f1(i32 "attr4" %arg0, i32 %arg1) #0
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; CHECK-FINAL-NEXT: ret i32 %r
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; CHECK-FINAL-NEXT: }
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define i32 @interesting(i32 %arg0, i32 %arg1) {
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entry:
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; CHECK-INTERESTINGNESS-LABEL: @interesting(
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; CHECK-INTERESTINGNESS: %r = call
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; CHECK-INTERESTINGNESS-SAME: "attr0"
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; CHECK-INTERESTINGNESS-SAME: i32 @f1(
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; CHECK-INTERESTINGNESS-SAME: i32
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; CHECK-INTERESTINGNESS-SAME: "attr4"
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; CHECK-INTERESTINGNESS-SAME: %arg0
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; CHECK-INTERESTINGNESS-SAME: i32
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; CHECK-INTERESTINGNESS-SAME: %arg1
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; CHECK-INTERESTINGNESS-SAME: #0
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; CHECK-INTERESTINGNESS: ret i32 %r
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%r = call "attr0" "attr1" "attr2" i32 @f1(i32 "attr3" "attr4" "attr5" %arg0, i32 "attr6" "attr7" "attr8" %arg1) #0
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ret i32 %r
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}
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; CHECK-INTERESTINGNESS: attributes #0 = {
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; CHECK-INTERESTINGNESS-SAME: "attr10"
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; CHECK-FINAL: attributes #0 = { "attr10" }
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attributes #0 = { "attr9" "attr10" "attr11" }
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