blob: c5f822d10181ab52dcd812edeba0ea820f9c2c98 [file]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 7
; RUN: opt < %s -S | FileCheck %s
; Test whether UTC checks empty lines instead of skipping them.
define i32 @test(i32 %x) {
; CHECK-LABEL: define i32 @test(
; CHECK-SAME: i32 [[X:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: br label %[[BLOCK1:.*]]
; CHECK-EMPTY:
; CHECK-NEXT: [[BLOCK1]]:
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[X]], 0
; CHECK-NEXT: br i1 [[CMP]], label %[[BLOCK2:.*]], label %[[EXIT1:.*]]
; CHECK-EMPTY:
; CHECK-NEXT: [[BLOCK2]]:
; CHECK-NEXT: br i1 [[CMP]], label %[[BLOCK3:.*]], label %[[EXIT2:.*]]
; CHECK-EMPTY:
; CHECK-NEXT: [[BLOCK3]]:
; CHECK-NEXT: br i1 [[CMP]], label %[[EXIT3:.*]], label %[[EXIT4:.*]]
; CHECK-EMPTY:
; CHECK-NEXT: [[EXIT1]]:
; CHECK-NEXT: ret i32 0
; CHECK-EMPTY:
; CHECK-NEXT: [[EXIT2]]:
; CHECK-NEXT: ret i32 [[X]]
; CHECK-EMPTY:
; CHECK-NEXT: [[EXIT3]]:
; CHECK-NEXT: ret i32 [[X]]
; CHECK-EMPTY:
; CHECK-NEXT: [[EXIT4]]:
; CHECK-NEXT: ret i32 [[X]]
;
entry:
br label %block1
block1:
%cmp = icmp eq i32 %x, 0
br i1 %cmp, label %block2, label %exit1
block2:
br i1 %cmp, label %block3, label %exit2
block3:
br i1 %cmp, label %exit3, label %exit4
exit1:
ret i32 0
exit2:
ret i32 %x
exit3:
ret i32 %x
exit4:
ret i32 %x
}