50 lines
1.3 KiB
LLVM
50 lines
1.3 KiB
LLVM
|
; 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 freeze instructions, since extra handling is
|
||
|
|
; required to mark any outputs used with freeze.
|
||
|
|
|
||
|
|
define void @function1(ptr %a, ptr %b) {
|
||
|
|
; CHECK-LABEL: @function1(
|
||
|
|
; CHECK-NEXT: entry:
|
||
|
|
; CHECK-NEXT: br label [[FIRST:%.*]]
|
||
|
|
; CHECK: first:
|
||
|
|
; CHECK-NEXT: [[C:%.*]] = freeze ptr [[A:%.*]]
|
||
|
|
; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[C]], ptr [[B:%.*]])
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
; CHECK: next:
|
||
|
|
; CHECK-NEXT: br label [[FIRST]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
br label %first
|
||
|
|
first:
|
||
|
|
%c = freeze ptr %a
|
||
|
|
store i32 2, ptr %c, 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: [[C:%.*]] = freeze ptr [[A:%.*]]
|
||
|
|
; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[C]], ptr [[B:%.*]])
|
||
|
|
; CHECK-NEXT: ret void
|
||
|
|
; CHECK: next:
|
||
|
|
; CHECK-NEXT: br label [[FIRST]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
br label %first
|
||
|
|
first:
|
||
|
|
%c = freeze ptr %a
|
||
|
|
store i32 2, ptr %c, align 4
|
||
|
|
store i32 3, ptr %b, align 4
|
||
|
|
ret void
|
||
|
|
next:
|
||
|
|
br label %first
|
||
|
|
}
|