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|
# RUN: llc -mtriple=wasm32-unknown-unknown -exception-model=wasm -mattr=+exception-handling,+multivalue,+simd128 -run-pass wasm-cfg-sort -run-pass wasm-cfg-stackify %s -o - | FileCheck %s
--- |
target triple = "wasm32-unknown-unknown"
declare i32 @__gxx_wasm_personality_v0(...)
declare void @foo()
define void @function_property_test() {
ret void
}
define void @wasm_eh_info_test() personality i8* bitcast (i32 (...)* @__gxx_wasm_personality_v0 to i8*) {
ret void
}
;; Param / results tests
define i32 @i32__i64(i64) {
ret i32 0
}
define void @void__i32_i64_f32_f64() {
ret void
}
define void @void__v16i8_v8i16_v4i32_v2i64(<16 x i8>, <8 x i16>, <4 x i32>, <2 x i64>) {
ret void
}
%pair = type { i32, i64 }
define %pair @i32_i64__i32_i64(%pair %p) {
ret %pair %p
}
...
# CHECK-LABEL: name: function_property_test
# CHECK: machineFunctionInfo:
# CHECK: isCFGStackified: true
name: function_property_test
liveins:
- { reg: '$arguments' }
body: |
bb.0:
RETURN implicit-def dead $arguments
...
---
# CHECK-LABEL: name: wasm_eh_info_test
# CHECK: machineFunctionInfo:
name: wasm_eh_info_test
liveins:
- { reg: '$arguments' }
# CHECK: wasmEHFuncInfo:
# bb.2 becomes bb.1 and bb.3 becomes bb.2 after CFGSort.
# CHECK-NEXT: 1: 2
machineFunctionInfo:
wasmEHFuncInfo:
2: 3
body: |
bb.0:
successors: %bb.1, %bb.2
CALL @foo, implicit-def dead $arguments, implicit $sp32, implicit $sp64, implicit-def dead $arguments, implicit $sp32, implicit $sp64
bb.1:
RETURN implicit-def dead $arguments
bb.2 (landing-pad):
successors: %bb.1, %bb.3
%0:i32 = CATCH &__cpp_exception, implicit-def dead $arguments
CALL @foo, implicit-def dead $arguments, implicit $sp32, implicit $sp64, implicit-def dead $arguments, implicit $sp32, implicit $sp64
BR %bb.1, implicit-def $arguments
bb.3 (landing-pad):
CATCH_ALL implicit-def $arguments
RETHROW 0, implicit-def $arguments
...
# Param / results tests
---
# CHECK-LABEL: name: i32__i64
# CHECK: machineFunctionInfo:
# CHECK: params: [ i64 ]
# CHECK-NEXT: results: [ i32 ]
name: i32__i64
liveins:
- { reg: '$arguments' }
machineFunctionInfo:
params: [ i64 ]
results: [ i32 ]
body: |
bb.0:
%0:i32 = CONST_I32 3, implicit-def dead $arguments
RETURN %0:i32, implicit-def dead $arguments
...
---
# CHECK-LABEL: name: void__i32_i64_f32_f64
# CHECK: machineFunctionInfo:
# CHECK: params: [ i32, i64, f32, f64 ]
# CHECK-NEXT: results: [ ]
name: void__i32_i64_f32_f64
liveins:
- { reg: '$arguments' }
machineFunctionInfo:
params: [ i32, i64, f32, f64 ]
results: [ ]
body: |
bb.0:
RETURN implicit-def dead $arguments
...
---
# CHECK-LABEL: name: void__v16i8_v8i16_v4i32_v2i64
# CHECK: machineFunctionInfo:
# CHECK: params: [ v16i8, v8i16, v4i32, v2i64 ]
# CHECK-NEXT: results: [ ]
name: void__v16i8_v8i16_v4i32_v2i64
liveins:
- { reg: '$arguments' }
machineFunctionInfo:
params: [ v16i8, v8i16, v4i32, v2i64 ]
results: [ ]
body: |
bb.0:
RETURN implicit-def dead $arguments
...
---
# CHECK-LABEL: name: i32_i64__i32_i64
# CHECK: machineFunctionInfo:
# CHECK: params: [ i32, i64 ]
# CHECK-NEXT: results: [ i32, i64 ]
name: i32_i64__i32_i64
liveins:
- { reg: '$arguments' }
machineFunctionInfo:
params: [ i32, i64 ]
results: [ i32, i64 ]
body: |
bb.0:
%0:i32 = ARGUMENT_i32 0, implicit $arguments
%1:i64 = ARGUMENT_i64 1, implicit $arguments
RETURN %0, %1, implicit-def dead $arguments
...
|
