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llvm-mirror/test/Other/debugcounter-predicateinfo.ll
Jeroen Dobbelaere 52195b6999 Revert of D49126 [PredicateInfo] Use custom mangling to support ssa_copy with unnamed types.
Now that intrinsic name mangling can cope with unnamed types, the custom name mangling in PredicateInfo (introduced by D49126) can be removed.
(See D91250, D48541)

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D91661
2021-03-20 11:37:09 +01:00

40 lines
1.5 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; REQUIRES: asserts
; RUN: opt -debug-counter=predicateinfo-rename-skip=1,predicateinfo-rename-count=1 -print-predicateinfo < %s 2>&1 | FileCheck %s
;; Test that, with debug counters on, we don't rename the first info, only the second
define fastcc void @barney() {
; CHECK-LABEL: @barney(
; CHECK-NEXT: bb:
; CHECK-NEXT: br label [[BB22:%.*]]
; CHECK: bb22:
; CHECK-NEXT: [[TMP23:%.*]] = icmp eq i32 undef, 2
; CHECK: [[TMP23_0:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP23]])
; CHECK-NEXT: br i1 [[TMP23]], label [[BB29:%.*]], label [[BB35:%.*]]
; CHECK: bb29:
; CHECK: [[TMP23_0_1:%.*]] = call i1 @llvm.ssa.copy.i1(i1 [[TMP23_0]])
; CHECK-NEXT: br i1 [[TMP23]], label [[BB33:%.*]], label [[BB35]]
; CHECK: bb33:
; CHECK-NEXT: br i1 [[TMP23_0_1]], label [[BB35]], label [[BB35]]
; CHECK: bb35:
; CHECK-NEXT: unreachable
;
bb:
br label %bb22
bb22: ; preds = %bb21
%tmp23 = icmp eq i32 undef, 2
br i1 %tmp23, label %bb29, label %bb35
bb29: ; preds = %bb28
;; We will not rename this one (we will still generate a copy of a copy for the next one)
br i1 %tmp23, label %bb33, label %bb35
bb33: ; preds = %bb31
;; We will rename this one
br i1 %tmp23, label %bb35, label %bb35
bb35: ; preds = %bb33, %bb29, %bb22
unreachable
}