fbcefff9d0
The bool is in the wrong place and might get implicitly converted from the previous second argument - a pointer. Thinking about it more, it's not really the best place for that functionality anyways, only a single caller needs that. This reverts commit 3c5b1f2d94d021005ce3769a4402d4a4ae843989.
86 lines
2.7 KiB
LLVM
86 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
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; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
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declare void @llvm.lifetime.start.p0(i64, ptr)
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declare void @llvm.lifetime.end.p0(i64, ptr)
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declare void @escape(ptr)
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declare void @throwing_callee_foo()
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declare void @throwing_callee_bar()
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declare i32 @__gxx_personality_v0(...)
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define void @caller(i1 %c) personality ptr @__gxx_personality_v0 {
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; CHECK-LABEL: @caller(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[I0:%.*]] = alloca i32, align 4
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[I0]])
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; CHECK-NEXT: call void @escape(ptr [[I0]])
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; CHECK-NEXT: [[I2:%.*]] = alloca i32, align 4
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[I2]])
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; CHECK-NEXT: call void @escape(ptr [[I2]])
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; CHECK-NEXT: [[I4:%.*]] = alloca i32, align 4
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[I4]])
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; CHECK-NEXT: call void @escape(ptr [[I4]])
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; CHECK-NEXT: [[I6:%.*]] = alloca i32, align 4
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr nonnull [[I6]])
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; CHECK-NEXT: call void @escape(ptr [[I6]])
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; CHECK-NEXT: br i1 [[C:%.*]], label [[V0:%.*]], label [[V1:%.*]]
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; CHECK: v0:
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; CHECK-NEXT: call void @throwing_callee_foo()
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; CHECK-NEXT: unreachable
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; CHECK: v1:
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; CHECK-NEXT: call void @throwing_callee_bar()
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; CHECK-NEXT: unreachable
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;
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entry:
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%i0 = alloca i32
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %i0)
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call void @escape(ptr %i0)
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%i2 = alloca i32
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %i2)
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call void @escape(ptr %i2)
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%i4 = alloca i32
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %i4)
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call void @escape(ptr %i4)
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%i6 = alloca i32
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call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %i6)
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call void @escape(ptr %i6)
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br i1 %c, label %v0, label %v1
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v0:
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invoke void @throwing_callee_foo()
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to label %invoke.cont unwind label %lpad.v0
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v1:
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invoke void @throwing_callee_bar()
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to label %invoke.cont unwind label %lpad.v1
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invoke.cont:
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unreachable
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lpad.v0:
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%i8 = landingpad { ptr, i32 } cleanup
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %i0)
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br label %end
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lpad.v1:
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%i9 = landingpad { ptr, i32 } cleanup
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %i2)
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br label %end
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end:
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%i10 = phi { ptr, i32 } [ %i8, %lpad.v0 ], [ %i9, %lpad.v1 ]
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%i11 = phi ptr [ %i4, %lpad.v0 ], [ %i6, %lpad.v1 ]
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call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %i11)
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resume { ptr, i32 } %i10
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}
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;.
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; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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;.
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