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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s
; Show that we do not extract phi nodes as it would require extra label and
; control flow checking.
define void @function1(ptr %a, ptr %b) {
; CHECK-LABEL: @function1(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FIRST:%.*]]
; CHECK: first:
; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ]
; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A:%.*]], ptr [[B:%.*]])
; CHECK-NEXT: ret void
; CHECK: next:
; CHECK-NEXT: br label [[FIRST]]
;
entry:
br label %first
first:
%0 = phi i32 [ 0, %entry ], [ 3, %next ]
store i32 2, ptr %a, align 4
store i32 3, ptr %b, align 4
ret void
next:
br label %first
}
define void @function2(ptr %a, ptr %b) {
; CHECK-LABEL: @function2(
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FIRST:%.*]]
; CHECK: first:
; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ]
; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A:%.*]], ptr [[B:%.*]])
; CHECK-NEXT: ret void
; CHECK: next:
; CHECK-NEXT: br label [[FIRST]]
;
entry:
br label %first
first:
%0 = phi i32 [ 0, %entry ], [ 3, %next ]
store i32 2, ptr %a, align 4
store i32 3, ptr %b, align 4
ret void
next:
br label %first
}
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