f76921ac0d
Tests have been regenerated to favour UTC-emitted lines. While this may not be strictly necessary – as the final migration to MemorySSA should boil down to a simple flip –, adopting UTC-based lines should overall make tests more robust as well as easier to diff (at least on the majority of the tests instances where the new lines have been added). Crash tests now feature check lines as well (notably, pr17852.ll, pr24397.ll and unreachable_block_infinite_loop.ll). Pre-2010 tests leveraging llvm-dis have not been updated.
72 lines
2.7 KiB
LLVM
72 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
|
|
; RUN: opt -passes=gvn -S < %s | FileCheck %s
|
|
|
|
%struct.zot = type { ptr }
|
|
%struct.wombat = type { ptr }
|
|
%struct.baz = type { i8, ptr }
|
|
|
|
@global = hidden unnamed_addr constant ptr @quux
|
|
|
|
declare ptr @f()
|
|
|
|
define hidden void @eggs(ptr %arg, i1 %arg2, ptr %arg3, i32 %arg4, ptr %arg5) unnamed_addr align 2 {
|
|
; CHECK-LABEL: define hidden void @eggs(
|
|
; CHECK-SAME: ptr [[ARG:%.*]], i1 [[ARG2:%.*]], ptr [[ARG3:%.*]], i32 [[ARG4:%.*]], ptr [[ARG5:%.*]]) unnamed_addr align 2 {
|
|
; CHECK-NEXT: [[BB:.*:]]
|
|
; CHECK-NEXT: [[TMP:%.*]] = alloca [[STRUCT_WOMBAT:%.*]], align 8
|
|
; CHECK-NEXT: store ptr @global, ptr [[ARG]], align 8, !invariant.group [[META0:![0-9]+]]
|
|
; CHECK-NEXT: br i1 [[ARG2]], label %[[BB4:.*]], label %[[BB2:.*]]
|
|
; CHECK: [[BB2]]:
|
|
; CHECK-NEXT: [[TMP3:%.*]] = atomicrmw sub ptr [[ARG3]], i32 [[ARG4]] acq_rel, align 4
|
|
; CHECK-NEXT: br label %[[BB4]]
|
|
; CHECK: [[BB4]]:
|
|
; CHECK-NEXT: [[TMP5:%.*]] = load ptr, ptr [[ARG5]], align 8
|
|
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds [[STRUCT_BAZ:%.*]], ptr [[TMP5]], i64 0, i32 1
|
|
; CHECK-NEXT: br i1 [[ARG2]], label %[[BB9:.*]], label %[[BB7:.*]]
|
|
; CHECK: [[BB7]]:
|
|
; CHECK-NEXT: [[TMP8:%.*]] = tail call ptr @f()
|
|
; CHECK-NEXT: br label %[[BB9]]
|
|
; CHECK: [[BB9]]:
|
|
; CHECK-NEXT: tail call void @quux(ptr [[ARG]], i1 [[ARG2]])
|
|
; CHECK-NEXT: [[TMP17:%.*]] = load ptr, ptr [[TMP]], align 8
|
|
; CHECK-NEXT: [[TMP18:%.*]] = icmp eq ptr [[TMP17]], null
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
bb:
|
|
%tmp = alloca %struct.wombat, align 8
|
|
store ptr @global, ptr %arg, align 8, !invariant.group !0
|
|
br i1 %arg2, label %bb4, label %bb2
|
|
|
|
bb2: ; preds = %bb
|
|
%tmp3 = atomicrmw sub ptr %arg3, i32 %arg4 acq_rel, align 4
|
|
br label %bb4
|
|
|
|
bb4: ; preds = %bb2, %bb
|
|
%tmp5 = load ptr, ptr %arg5, align 8
|
|
%tmp6 = getelementptr inbounds %struct.baz, ptr %tmp5, i64 0, i32 1
|
|
br i1 %arg2, label %bb9, label %bb7
|
|
|
|
bb7: ; preds = %bb4
|
|
%tmp8 = tail call ptr @f()
|
|
br label %bb9
|
|
|
|
bb9: ; preds = %bb7, %bb4
|
|
%tmp10 = load ptr, ptr %arg5, align 8
|
|
%tmp13 = load ptr, ptr %arg, align 8, !invariant.group !0
|
|
%tmp15 = load ptr, ptr %tmp13, align 8
|
|
tail call void %tmp15(ptr %arg, i1 %arg2)
|
|
%tmp17 = load ptr, ptr %tmp, align 8
|
|
%tmp18 = icmp eq ptr %tmp17, null
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind willreturn
|
|
declare hidden void @quux(ptr, i1) unnamed_addr #0 align 2
|
|
|
|
attributes #0 = { nounwind willreturn }
|
|
|
|
!0 = !{}
|
|
;.
|
|
; CHECK: [[META0]] = !{}
|
|
;.
|