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-rw-r--r--llvm/test/CodeGen/WebAssembly/cfg-stackify-eh.mir322
1 files changed, 0 insertions, 322 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/cfg-stackify-eh.mir b/llvm/test/CodeGen/WebAssembly/cfg-stackify-eh.mir
deleted file mode 100644
index 11d9aaf5f0e..00000000000
--- a/llvm/test/CodeGen/WebAssembly/cfg-stackify-eh.mir
+++ /dev/null
@@ -1,322 +0,0 @@
-# RUN: llc -mtriple=wasm32-unknown-unknown -exception-model=wasm -run-pass wasm-cfg-stackify %s -o - | FileCheck %s
-
---- |
- target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
- target triple = "wasm32-unknown-unknown"
-
- @__wasm_lpad_context = external global { i32, i8*, i32 }
-
- declare void @may_throw()
- ; Function Attrs: nounwind
- declare void @dont_throw() #0
- declare i8* @__cxa_begin_catch(i8*)
- declare void @__cxa_end_catch()
- declare void @__cxa_rethrow()
- ; Function Attrs: nounwind
- declare i32 @__gxx_wasm_personality_v0(...)
- declare i32 @_Unwind_CallPersonality(i8*) #0
-
- define void @test0() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
- unreachable
- }
- define void @test1() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
- unreachable
- }
- define void @test2() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
- unreachable
- }
- define void @test3() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
- unreachable
- }
-
- attributes #0 = { nounwind }
-
----
-# Simplest try-catch
-# try {
-# may_throw();
-# } catch (...) {
-# }
-name: test0
-# CHECK-LABEL: name: test0
-liveins:
- - { reg: '$arguments', reg: '$value_stack' }
-body: |
- bb.0:
- successors: %bb.2, %bb.1
-
- CALL_VOID @may_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.2, implicit-def $arguments
- ; CHECK-LABEL: bb.0:
- ; CHECK: TRY
- ; CHECK-NEXT: CALL_VOID @may_throw
-
- bb.1 (landing-pad):
- ; predecessors: %bb.0
- successors: %bb.2
-
- %2:i32 = CATCH_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %3:i32 = CALL_I32 @__cxa_begin_catch, %2:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64, implicit-def $value_stack, implicit $value_stack
- DROP_I32 killed %3:i32, implicit-def $arguments
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
-
- bb.2:
- ; predecessors: %bb.0, %bb.1
-
- RETURN_VOID implicit-def dead $arguments
- ; CHECK-LABEL: bb.2:
- ; CHECK-NEXT: END_TRY
- ; CHECK: RETURN_VOID
-...
----
-
-# Nested try-catch inside another catch
-# try {
-# may_throw();
-# } catch (int n) {
-# try {
-# may_throw();
-# } catch (int n) {
-# }
-# }
-name: test1
-# CHECK-LABEL: name: test1
-liveins:
- - { reg: '$arguments', reg: '$value_stack' }
-body: |
- bb.0:
- successors: %bb.9, %bb.1
-
- CALL_VOID @may_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.9, implicit-def $arguments
- ; CHECK-LABEL: bb.0:
- ; CHECK: TRY
- ; CHECK-NEXT: CALL_VOID @may_throw
-
- bb.1 (landing-pad):
- ; predecessors: %bb.0
- successors: %bb.2, %bb.7
-
- %30:i32 = CATCH_I32 0, implicit-def dead $arguments
- LOCAL_SET_I32 0, %30:i32, implicit-def $arguments
- %16:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %27:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- STORE_I32 2, @__wasm_lpad_context + 4, %16:i32, %27:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack :: (store 4 into `i8** getelementptr inbounds ({ i32, i8*, i32 }, { i32, i8*, i32 }* @__wasm_lpad_context, i32 0, i32 1)`)
- %26:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %25:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- STORE_I32 2, @__wasm_lpad_context, %26:i32, %25:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack :: (store 4 into `i32* getelementptr inbounds ({ i32, i8*, i32 }, { i32, i8*, i32 }* @__wasm_lpad_context, i32 0, i32 0)`)
- %32:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %31:i32 = CALL_I32 @_Unwind_CallPersonality, %32:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- DROP_I32 killed %31:i32, implicit-def $arguments
- %24:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %17:i32 = LOAD_I32 2, @__wasm_lpad_context + 8, %24:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack :: (dereferenceable load 4 from `i32* getelementptr inbounds ({ i32, i8*, i32 }, { i32, i8*, i32 }* @__wasm_lpad_context, i32 0, i32 2)`)
- %18:i32 = CONST_I32 1, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %19:i32 = NE_I32 %17:i32, %18:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_IF %bb.7, %19:i32, implicit-def $arguments, implicit-def $value_stack, implicit $value_stack
-
- bb.2:
- ; predecessors: %bb.1
- successors: %bb.8, %bb.3, %bb.6
-
- %34:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %33:i32 = CALL_I32 @__cxa_begin_catch, %34:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- DROP_I32 killed %33:i32, implicit-def $arguments
- CALL_VOID @may_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.8, implicit-def $arguments
- ; CHECK-LABEL: bb.2:
- ; CHECK: DROP_I32
- ; CHECK-NEXT: TRY
- ; CHECK-NEXT: TRY
- ; CHECK-NEXT: CALL_VOID @may_throw
-
- bb.3 (landing-pad):
- ; predecessors: %bb.2
- successors: %bb.4, %bb.5
-
- %35:i32 = CATCH_I32 0, implicit-def dead $arguments
- LOCAL_SET_I32 0, %35:i32, implicit-def $arguments
- %21:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %20:i32 = CONST_I32 1, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- STORE_I32 2, @__wasm_lpad_context, %21:i32, %20:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack :: (store 4 into `i32* getelementptr inbounds ({ i32, i8*, i32 }, { i32, i8*, i32 }* @__wasm_lpad_context, i32 0, i32 0)`)
- %37:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %36:i32 = CALL_I32 @_Unwind_CallPersonality, %37:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- DROP_I32 killed %36:i32, implicit-def $arguments
- %29:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %22:i32 = LOAD_I32 2, @__wasm_lpad_context + 8, %29:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack :: (dereferenceable load 4 from `i32* getelementptr inbounds ({ i32, i8*, i32 }, { i32, i8*, i32 }* @__wasm_lpad_context, i32 0, i32 2)`)
- %28:i32 = CONST_I32 1, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %23:i32 = NE_I32 %22:i32, %28:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_IF %bb.5, %23:i32, implicit-def $arguments, implicit-def $value_stack, implicit $value_stack
-
- bb.4:
- ; predecessors: %bb.3
- successors: %bb.8
-
- %39:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %38:i32 = CALL_I32 @__cxa_begin_catch, %39:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- DROP_I32 killed %38:i32, implicit-def $arguments
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.8, implicit-def $arguments
-
- bb.5:
- ; predecessors: %bb.3
- successors: %bb.6
-
- CALL_VOID @__cxa_rethrow, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- RETHROW %bb.6, implicit-def $arguments
-
- bb.6 (landing-pad):
- ; predecessors: %bb.2, %bb.5
-
- CATCH_ALL implicit-def $arguments
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- RETHROW_TO_CALLER implicit-def $arguments
- ; CHECK-LABEL: bb.6 (landing-pad):
- ; CHECK-NEXT: END_TRY
-
- bb.7:
- ; predecessors: %bb.1
-
- CALL_VOID @__cxa_rethrow, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- RETHROW_TO_CALLER implicit-def $arguments
- ; CHECK-LABEL: bb.7:
- ; CHECK-NEXT: END_TRY
- ; CHECK: RETHROW 0
-
- bb.8:
- ; predecessors: %bb.2, %bb.4
- successors: %bb.9
-
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
-
- bb.9:
- ; predecessors: %bb.0, %bb.8
-
- RETURN_VOID implicit-def dead $arguments
- ; CHECK-LABEL: bb.9:
- ; CHECK-NEXT: END_TRY
-...
----
-
-# A loop within a try.
-# try {
-# for (int i = 0; i < n; ++i)
-# may_throw();
-# } catch (...) {
-# }
-name: test2
-# CHECK-LABEL: name: test2
-liveins:
- - { reg: '$arguments', reg: '$value_stack' }
-body: |
- bb.0:
- successors: %bb.1, %bb.4
-
- %18:i32 = CONST_I32 0, implicit-def dead $arguments
- LOCAL_SET_I32 1, %18:i32, implicit-def $arguments
- %14:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %19:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %9:i32 = GE_S_I32 %14:i32, %19:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_IF %bb.4, %9:i32, implicit-def $arguments
-
- bb.1:
- ; predecessors: %bb.0, %bb.3
- successors: %bb.3, %bb.2
-
- CALL_VOID @may_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.3, implicit-def $arguments
- ; CHECK-LABEL: bb.1:
- ; CHECK: LOOP
- ; CHECK: TRY
- ; CHECK-NEXT: CALL_VOID @may_throw
-
- bb.2 (landing-pad):
- ; predecessors: %bb.1
- successors: %bb.4
-
- %11:i32 = CATCH_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %22:i32 = CALL_I32 @__cxa_begin_catch, %11:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64, implicit-def $value_stack, implicit $value_stack
- DROP_I32 killed %22:i32, implicit-def $arguments
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.4, implicit-def $arguments
-
- bb.3:
- ; predecessors: %bb.1
- successors: %bb.1, %bb.4
-
- %20:i32 = LOCAL_GET_I32 1, implicit-def $arguments
- %17:i32 = CONST_I32 1, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %16:i32 = ADD_I32 %20:i32, %17:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %15:i32 = LOCAL_TEE_I32 1, %16:i32, implicit-def $arguments
- %21:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %10:i32 = GE_S_I32 %15:i32, %21:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_UNLESS %bb.1, %10:i32, implicit-def $arguments
- ; CHECK-LABEL: bb.3:
- ; CHECK: END_TRY
-
- bb.4:
- ; predecessors: %bb.2, %bb.0, %bb.3
-
- RETURN_VOID implicit-def dead $arguments
-...
----
-
-# A loop within a catch
-# try {
-# may_throw();
-# } catch (...) {
-# for (int i = 0; i < n; ++i)
-# dont_throw();
-# }
-name: test3
-# CHECK-LABEL: name: test3
-liveins:
- - { reg: '$arguments', reg: '$value_stack' }
-body: |
- bb.0:
- successors: %bb.4, %bb.1
-
- CALL_VOID @may_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- BR %bb.4, implicit-def $arguments
- ; CHECK-LABEL: bb.0:
- ; CHECK: TRY
- ; CHECK-NEXT: CALL_VOID @may_throw
-
- bb.1 (landing-pad):
- ; predecessors: %bb.0
- successors: %bb.2, %bb.3
-
- %9:i32 = CATCH_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %18:i32 = CALL_I32 @__cxa_begin_catch, %9:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64, implicit-def $value_stack, implicit $value_stack
- DROP_I32 killed %18:i32, implicit-def $arguments
- %19:i32 = CONST_I32 0, implicit-def dead $arguments
- LOCAL_SET_I32 1, %19:i32, implicit-def $arguments
- %14:i32 = CONST_I32 0, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %20:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %10:i32 = GE_S_I32 %14:i32, %20:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_IF %bb.3, %10:i32, implicit-def $arguments, implicit-def $value_stack, implicit $value_stack
-
- bb.2:
- ; predecessors: %bb.1, %bb.2
- successors: %bb.2, %bb.3
-
- CALL_VOID @dont_throw, implicit-def dead $arguments, implicit $sp32, implicit $sp64
- %21:i32 = LOCAL_GET_I32 1, implicit-def $arguments
- %17:i32 = CONST_I32 1, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %16:i32 = ADD_I32 %21:i32, %17:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- %15:i32 = LOCAL_TEE_I32 1, %16:i32, implicit-def $arguments
- %22:i32 = LOCAL_GET_I32 0, implicit-def $arguments
- %11:i32 = GE_S_I32 %15:i32, %22:i32, implicit-def dead $arguments, implicit-def $value_stack, implicit $value_stack
- BR_UNLESS %bb.2, %11:i32, implicit-def $arguments, implicit-def $value_stack, implicit $value_stack
-
- bb.3:
- ; predecessors: %bb.1, %bb.2
- successors: %bb.4
-
- CALL_VOID @__cxa_end_catch, implicit-def dead $arguments, implicit $sp32, implicit $sp64
-
- bb.4:
- ; predecessors: %bb.0, %bb.3
-
- RETURN_VOID implicit-def dead $arguments
- ; CHECK-LABEL: bb.4:
- ; CHECK: END_TRY
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