mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
161 lines
4.5 KiB
LLVM
161 lines
4.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
|
|
; The tests in this file check that we do not simplify based on metadata that is
|
|
; not available on all code paths.
|
|
|
|
; RUN: opt < %s -S -newgvn | FileCheck %s
|
|
|
|
define i1 @test1(i32** %arg, i1 %arg2) {
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32*, i32** [[ARG:%.*]], !nonnull !0
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32* [[LOAD1]], null
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32*, i32** [[ARG]]
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32* [[LOAD2]], null
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32*, i32** %arg, !nonnull !0
|
|
%cmp1 = icmp eq i32* %load1, null
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32*, i32** %arg
|
|
%cmp2 = icmp eq i32* %load2, null
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
define i1 @test2(i32** %arg, i1 %arg2) {
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32*, i32** [[ARG:%.*]]
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp eq i32* [[LOAD1]], null
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32*, i32** [[ARG]], !nonnull !0
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp eq i32* [[LOAD2]], null
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32*, i32** %arg
|
|
%cmp1 = icmp eq i32* %load1, null
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32*, i32** %arg, !nonnull !0
|
|
%cmp2 = icmp eq i32* %load2, null
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
|
|
define i1 @test3(i32* %ptr, i1 %arg2) {
|
|
; CHECK-LABEL: @test3(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32, i32* [[PTR:%.*]], !range !1
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp ne i32 [[LOAD1]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32, i32* [[PTR]]
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[LOAD2]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32, i32* %ptr, !range !1
|
|
%cmp1 = icmp ne i32 %load1, 999
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32, i32* %ptr
|
|
%cmp2 = icmp ne i32 %load2, 999
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
define i1 @test4(i32* %ptr, i1 %arg2) {
|
|
; CHECK-LABEL: @test4(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32, i32* [[PTR:%.*]]
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp ne i32 [[LOAD1]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32, i32* [[PTR]], !range !1
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp ne i32 [[LOAD2]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32, i32* %ptr
|
|
%cmp1 = icmp ne i32 %load1, 999
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32, i32* %ptr, !range !1
|
|
%cmp2 = icmp ne i32 %load2, 999
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
define i1 @test5(i32* %ptr, i1 %arg2) {
|
|
; CHECK-LABEL: @test5(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32, i32* [[PTR:%.*]], !range !1
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp slt i32 [[LOAD1]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32, i32* [[PTR]]
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp slt i32 [[LOAD2]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32, i32* %ptr, !range !1
|
|
%cmp1 = icmp slt i32 %load1, 999
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32, i32* %ptr
|
|
%cmp2 = icmp slt i32 %load2, 999
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
define i1 @test6(i32* %ptr, i1 %arg2) {
|
|
; CHECK-LABEL: @test6(
|
|
; CHECK-NEXT: br i1 [[ARG2:%.*]], label [[BB1:%.*]], label [[BB2:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: [[LOAD1:%.*]] = load i32, i32* [[PTR:%.*]]
|
|
; CHECK-NEXT: [[CMP1:%.*]] = icmp slt i32 [[LOAD1]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP1]]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: [[LOAD2:%.*]] = load i32, i32* [[PTR]], !range !1
|
|
; CHECK-NEXT: [[CMP2:%.*]] = icmp slt i32 [[LOAD2]], 999
|
|
; CHECK-NEXT: ret i1 [[CMP2]]
|
|
;
|
|
br i1 %arg2, label %bb1, label %bb2
|
|
|
|
bb1:
|
|
%load1 = load i32, i32* %ptr
|
|
%cmp1 = icmp slt i32 %load1, 999
|
|
ret i1 %cmp1
|
|
|
|
bb2:
|
|
%load2 = load i32, i32* %ptr, !range !1
|
|
%cmp2 = icmp slt i32 %load2, 999
|
|
ret i1 %cmp2
|
|
}
|
|
|
|
!0 = !{}
|
|
!1 = !{ i32 10, i32 20 }
|