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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt < %s -passes=simplifycfg -S | FileCheck %s
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
declare ptr @_Znwm(i64)
define ptr @test_merge_alloc_token_same(i1 %b) {
; CHECK-LABEL: define ptr @test_merge_alloc_token_same(
; CHECK-SAME: i1 [[B:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call ptr @_Znwm(i64 4), !alloc_token [[META0:![0-9]+]]
; CHECK-NEXT: ret ptr [[CALL]]
;
entry:
br i1 %b, label %if.then, label %if.else
if.then:
%call = call ptr @_Znwm(i64 4), !alloc_token !0
br label %if.end
if.else:
%call1 = call ptr @_Znwm(i64 4), !alloc_token !0
br label %if.end
if.end:
%x.0 = phi ptr [ %call, %if.then ], [ %call1, %if.else ]
ret ptr %x.0
}
define ptr @test_merge_alloc_token_different(i1 %b) {
; CHECK-LABEL: define ptr @test_merge_alloc_token_different(
; CHECK-SAME: i1 [[B:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call ptr @_Znwm(i64 4)
; CHECK-NEXT: ret ptr [[CALL]]
;
entry:
br i1 %b, label %if.then, label %if.else
if.then:
%call = call ptr @_Znwm(i64 4), !alloc_token !0
br label %if.end
if.else:
%call1 = call ptr @_Znwm(i64 4), !alloc_token !1
br label %if.end
if.end:
%x.0 = phi ptr [ %call, %if.then ], [ %call1, %if.else ]
ret ptr %x.0
}
define ptr @test_merge_alloc_token_some1(i1 %b) {
; CHECK-LABEL: define ptr @test_merge_alloc_token_some1(
; CHECK-SAME: i1 [[B:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call ptr @_Znwm(i64 4)
; CHECK-NEXT: ret ptr [[CALL]]
;
entry:
br i1 %b, label %if.then, label %if.else
if.then:
%call = call ptr @_Znwm(i64 4), !alloc_token !0
br label %if.end
if.else:
%call1 = call ptr @_Znwm(i64 4)
br label %if.end
if.end:
%x.0 = phi ptr [ %call, %if.then ], [ %call1, %if.else ]
ret ptr %x.0
}
define ptr @test_merge_alloc_token_some2(i1 %b) {
; CHECK-LABEL: define ptr @test_merge_alloc_token_some2(
; CHECK-SAME: i1 [[B:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[CALL:%.*]] = call ptr @_Znwm(i64 4)
; CHECK-NEXT: ret ptr [[CALL]]
;
entry:
br i1 %b, label %if.then, label %if.else
if.then:
%call = call ptr @_Znwm(i64 4)
br label %if.end
if.else:
%call1 = call ptr @_Znwm(i64 4), !alloc_token !0
br label %if.end
if.end:
%x.0 = phi ptr [ %call, %if.then ], [ %call1, %if.else ]
ret ptr %x.0
}
!0 = !{!"int"}
!1 = !{!"char[4]"}
;.
; CHECK: [[META0]] = !{!"int"}
;.
|
