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[llvm] Remove br i1 undef from regression tests #118419

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Merged
merged 10 commits into from
Dec 3, 2024
Merged

[llvm] Remove br i1 undef from regression tests #118419

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9aade48
Remove br i1 undef in ObjCARC directory
leewei05 Dec 3, 2024
9e2a747
Remove br i1 undef in Reassociate directory
leewei05 Dec 3, 2024
8dae2d7
Remove br i1 undef in SCCP directory
leewei05 Dec 3, 2024
b9e6356
Remove br i1 undef in SLPVectorizer directory
leewei05 Dec 3, 2024
4537b6e
Remove br i1 undef in Scalarizer directory
leewei05 Dec 3, 2024
ab7ec90
Remove br i1 undef in SimpleLoopUnswitch directory
leewei05 Dec 3, 2024
5cd1e1e
Remove br i1 undef in SimplifyCFG directory
leewei05 Dec 3, 2024
71ffa90
Remove br i1 undef in remaining Transforms directory
leewei05 Dec 3, 2024
fff79ff
Remove unused arguments
leewei05 Dec 3, 2024
6eec7f5
Revert changes and replace undef with poison
leewei05 Dec 3, 2024
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12 changes: 6 additions & 6 deletions llvm/test/Transforms/ObjCARC/allocas.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -109,16 +109,16 @@ entry:
}


; CHECK: define void @test1d(ptr %x)
; CHECK: define void @test1d(ptr %x, i1 %arg)
; CHECK: @llvm.objc.retain(ptr %x)
; CHECK: @llvm.objc.retain(ptr %x)
; CHECK: @llvm.objc.release(ptr %y)
; CHECK: @llvm.objc.release(ptr %x)
; CHECK: ret void
; CHECK: }
define void @test1d(ptr %x) {
define void @test1d(ptr %x, i1 %arg) {
entry:
br i1 undef, label %use_allocaA, label %use_allocaB
br i1 %arg, label %use_allocaA, label %use_allocaB

use_allocaA:
%allocaA = alloca ptr
Expand All @@ -141,16 +141,16 @@ exit:
ret void
}

; CHECK: define void @test1e(ptr %x)
; CHECK: define void @test1e(ptr %x, i1 %arg)
; CHECK: @llvm.objc.retain(ptr %x)
; CHECK: @llvm.objc.retain(ptr %x)
; CHECK: @llvm.objc.release(ptr %y)
; CHECK: @llvm.objc.release(ptr %x)
; CHECK: ret void
; CHECK: }
define void @test1e(ptr %x) {
define void @test1e(ptr %x, i1 %arg) {
entry:
br i1 undef, label %use_allocaA, label %use_allocaB
br i1 %arg, label %use_allocaA, label %use_allocaB

use_allocaA:
%allocaA = alloca ptr, i32 4
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16 changes: 8 additions & 8 deletions llvm/test/Transforms/ObjCARC/basic.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -1761,13 +1761,13 @@ g:
; CHECK-LABEL: define void @test39(
; CHECK-NOT: @llvm.objc.
; CHECK: {{^}}}
define void @test39(ptr %p) {
define void @test39(ptr %p, i1 %arg) {
entry:
%0 = call ptr @llvm.objc.retain(ptr %p)
br label %loop

loop: ; preds = %loop, %entry
br i1 undef, label %loop, label %exit
br i1 %arg, label %loop, label %exit

exit: ; preds = %loop
call void @llvm.objc.release(ptr %0), !clang.imprecise_release !0
Expand All @@ -1779,14 +1779,14 @@ exit: ; preds = %loop
; CHECK-LABEL: define void @test39b(
; CHECK-NOT: @llvm.objc.
; CHECK: {{^}}}
define void @test39b(ptr %p) {
define void @test39b(ptr %p, i1 %arg) {
entry:
%0 = call ptr @llvm.objc.retain(ptr %p)
br label %loop

loop: ; preds = %loop, %entry
store i8 0, ptr %0
br i1 undef, label %loop, label %exit
br i1 %arg, label %loop, label %exit

exit: ; preds = %loop
call void @llvm.objc.release(ptr %0), !clang.imprecise_release !0
Expand All @@ -1798,14 +1798,14 @@ exit: ; preds = %loop
; CHECK-LABEL: define void @test39c(
; CHECK-NOT: @llvm.objc.
; CHECK: {{^}}}
define void @test39c(ptr %p) {
define void @test39c(ptr %p, i1 %arg) {
entry:
%0 = call ptr @llvm.objc.retain(ptr %p)
br label %loop

loop: ; preds = %loop, %entry
call void @use_pointer(ptr %0)
br i1 undef, label %loop, label %exit
br i1 %arg, label %loop, label %exit

exit: ; preds = %loop
call void @llvm.objc.release(ptr %0), !clang.imprecise_release !0
Expand All @@ -1818,14 +1818,14 @@ exit: ; preds = %loop
; CHECK-LABEL: define void @test40(
; CHECK-NOT: @llvm.objc.
; CHECK: {{^}}}
define void @test40(ptr %p) {
define void @test40(ptr %p, i1 %arg) {
entry:
%0 = call ptr @llvm.objc.retain(ptr %p)
br label %loop

loop: ; preds = %loop, %entry
call void @use_pointer(ptr %0)
br i1 undef, label %exit, label %loop
br i1 %arg, label %exit, label %loop

exit: ; preds = %loop
call void @llvm.objc.release(ptr %0), !clang.imprecise_release !0
Expand Down
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