Files
clang-p2996/llvm/test/Transforms/LICM/crash.ll
paperchalice e390c229a4 [Pass] Add hyphen to some pass names (#74287)
Here is the list of the renamed passes:
- `callbrprepare` -> `callbr-prepare`
- `dwarfehprepare` -> `dwarf-eh-prepare`
- `flattencfg` -> `flatten-cfg`
- `loweratomic` -> `lower-atomic`
- `lowerinvoke` -> `lower-invoke`
- `lowerswitch` -> `lower-switch`
- `winehprepare` -> `win-eh-prepare`
- `targetir` -> `target-ir`
- `targetlibinfo` -> `target-lib-info`

Legacy passes are not affected.
2024-01-25 16:05:54 +08:00

86 lines
2.5 KiB
LLVM

; RUN: opt -passes=licm -disable-output < %s
; RUN: opt -aa-pipeline=basic-aa -passes='require<aa>,require<target-ir>,require<scalar-evolution>,require<opt-remark-emit>,loop-mssa(licm)' -disable-output < %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin10.0.0"
; PR8068
@g_12 = external global i8, align 1
define void @test1() nounwind ssp {
entry:
br label %for.body
for.body: ; preds = %for.cond, %bb.nph
store i8 0, ptr @g_12, align 1
%tmp6 = load i8, ptr @g_12, align 1
br label %for.cond
for.cond: ; preds = %for.body
store i8 %tmp6, ptr @g_12, align 1
br i1 false, label %for.cond.for.end10_crit_edge, label %for.body
for.cond.for.end10_crit_edge: ; preds = %for.cond
br label %for.end10
for.end10: ; preds = %for.cond.for.end10_crit_edge, %entry
ret void
}
; PR8067
@g_8 = external global i32, align 4
define void @test2() noreturn nounwind ssp {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
%tmp7 = load i32, ptr @g_8, align 4
store ptr @g_8, ptr undef, align 16
store i32 undef, ptr @g_8, align 4
br label %for.body
}
; PR8102
define void @test3() {
entry:
%__first = alloca { ptr }
br i1 undef, label %for.cond, label %for.end
for.cond: ; preds = %for.cond, %entry
%tmp2 = load ptr, ptr %__first, align 4
%call = tail call ptr @test3helper(ptr %tmp2)
store ptr %call, ptr %__first, align 4
br i1 false, label %for.cond, label %for.end
for.end: ; preds = %for.cond, %entry
ret void
}
declare ptr @test3helper(ptr)
; PR8602
@g_47 = external global i32, align 4
define void @test4() noreturn nounwind {
br label %1
; <label>:1 ; preds = %1, %0
store volatile ptr @g_47, ptr undef, align 8
store i32 undef, ptr @g_47, align 4
br label %1
}
; OSS-Fuzz #29050
; https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29050
define <2 x i177> @ossfuzz_29050(<2 x i177> %X) {
bb:
br label %BB
BB:
%I3 = insertelement <2 x i177> undef, i177 95780971304118053647396689196894323976171195136475135, i177 95780971304118053647396689196894323976171195136475135
br i1 true, label %BB, label %BB1
BB1:
ret <2 x i177> %I3
}