Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/ARM/ifcvt-iter-indbr.ll

@@ -1,63 +0,0 @@
-; RUN: llc < %s -mtriple thumbv7s-apple-darwin  -asm-verbose=false | FileCheck %s
-; RUN: llc < %s -mtriple thumbv7s-apple-darwin  -asm-verbose=false -print-machineinstrs=if-converter 2>&1 | FileCheck --check-prefix=CHECK-PROB %s
-
-declare i32 @foo(i32)
-declare i8* @bar(i32, i8*, i8*)
-
-; Verify that we don't try to iteratively re-ifconvert a block with a
-; (predicated) indirectbr terminator.
-; If we do, we would ignore its fallthrough successor.
-
-
-; CHECK-LABEL: test:
-; CHECK:       cmp {{.*}}, #21
-; CHECK-NEXT:  itt eq
-; CHECK-NEXT:  streq.w
-; CHECK-NEXT:  moveq pc
-; CHECK-NEXT: LBB{{[0-9_]+}}:
-; CHECK-NEXT:  cmp {{.*}}, #42
-; CHECK-NEXT:  beq [[CALL_FOO_1234:LBB[0-9_]+]]
-; CHECK-NEXT:  ldr {{.*}}[sp
-; CHECK-NEXT:  str
-; CHECK-NEXT:  mov pc
-; CHECK-NEXT: Ltmp
-; CHECK-NEXT: [[CALL_FOO_1234]]:
-; CHECK-NEXT:  movw r0, #1234
-; CHECK-NEXT:  b [[FOOCALL:LBB[0-9_]+]]
-; CHECK-NEXT: Ltmp
-; CHECK-NEXT: LBB{{[0-9_]+}}:
-; CHECK-NEXT:  movw r0, #4567
-; CHECK-NEXT: [[FOOCALL]]:
-; CHECK-NEXT:  bl _foo
-;
-; CHECK-PROB: %bb.0:
-; CHECK-PROB: Successors according to CFG: %bb.1({{[0-9a-fx/= ]+}}50.00%) %bb.3({{[0-9a-fx/= ]+}}25.00%) %bb.5({{[0-9a-fx/= ]+}}25.00%)
-; CHECK-PROB: %bb.2:
-; CHECK-PROB: Successors according to CFG: %bb.3({{[0-9a-fx/= ]+}}50.00%) %bb.5({{[0-9a-fx/= ]+}}50.00%)
-
-define i32 @test(i32 %a, i32 %a2, i32* %p, i32* %p2) "no-frame-pointer-elim"="true" {
-entry:
-  %dst1 = call i8* @bar(i32 1, i8* blockaddress(@test, %bb1), i8* blockaddress(@test, %bb2))
-  %dst2 = call i8* @bar(i32 2, i8* blockaddress(@test, %bb1), i8* blockaddress(@test, %bb2))
-  %dst3 = call i8* @bar(i32 3, i8* blockaddress(@test, %bb1), i8* blockaddress(@test, %bb2))
-  %cc1 = icmp eq i32 %a, 21
-  br i1 %cc1, label %cc1t, label %cc1f
-
-cc1t:
-  store i32 %a, i32* %p
-  indirectbr i8* %dst3, [label %bb1, label %bb2]
-
-cc1f:
-  %cc2 = icmp ne i32 %a2, 42
-  br i1 %cc2, label %cc2t, label %bb1
-cc2t:
-  store i32 %a, i32* %p2
-  indirectbr i8* %dst1, [label %bb1, label %bb2]
-
-bb1:
-  %ret_bb1 = call i32 @foo(i32 1234)
-  ret i32 %ret_bb1
-bb2:
-  %ret_bb2 = call i32 @foo(i32 4567)
-  ret i32 %ret_bb2
-}