mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
5501985a58
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242007 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.1 KiB
LLVM
39 lines
1.1 KiB
LLVM
; RUN: opt < %s -instsimplify -S | FileCheck %s
|
|
|
|
declare void @bar()
|
|
|
|
define void @test1() personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 {
|
|
entry:
|
|
invoke void @bar() to label %cont unwind label %lpad
|
|
cont:
|
|
ret void
|
|
lpad:
|
|
%ex = landingpad { i8*, i32 } cleanup
|
|
%exc_ptr = extractvalue { i8*, i32 } %ex, 0
|
|
%filter = extractvalue { i8*, i32 } %ex, 1
|
|
%exc_ptr2 = insertvalue { i8*, i32 } undef, i8* %exc_ptr, 0
|
|
%filter2 = insertvalue { i8*, i32 } %exc_ptr2, i32 %filter, 1
|
|
resume { i8*, i32 } %filter2
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NOT: extractvalue
|
|
; CHECK-NOT: insertvalue
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*)
|
|
|
|
define { i8, i32 } @test2({ i8*, i32 } %x) {
|
|
%ex = extractvalue { i8*, i32 } %x, 1
|
|
%ins = insertvalue { i8, i32 } undef, i32 %ex, 1
|
|
ret { i8, i32 } %ins
|
|
; CHECK-LABEL: @test2(
|
|
}
|
|
|
|
define i32 @test3(i32 %a, float %b) {
|
|
%agg1 = insertvalue {i32, float} undef, i32 %a, 0
|
|
%agg2 = insertvalue {i32, float} %agg1, float %b, 1
|
|
%ev = extractvalue {i32, float} %agg2, 0
|
|
ret i32 %ev
|
|
; CHECK-LABEL: @test3(
|
|
; CHECK: ret i32 %a
|
|
}
|