xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/opaque-constant-asm.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; This tests makes sure that we not mistake the bitcast inside the asm statement
3*9880d681SAndroid Build Coastguard Worker; as an opaque constant. If we do, then the compilation will simply fail.
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker%struct2 = type <{ i32, i32, i32, i32 }>
6*9880d681SAndroid Build Coastguard Worker%union.anon = type { [2 x i64], [4 x i32] }
7*9880d681SAndroid Build Coastguard Worker%struct1 = type { i32, %union.anon }
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Workerdefine void @test() {
10*9880d681SAndroid Build Coastguard Worker; CHECK: #ASM $16
11*9880d681SAndroid Build Coastguard Worker  call void asm sideeffect "#ASM $0", "n"(i32 ptrtoint (i32* getelementptr inbounds (%struct2, %struct2* bitcast (%union.anon* getelementptr inbounds (%struct1, %struct1* null, i32 0, i32 1) to %struct2*), i32 0, i32 2) to i32))
12*9880d681SAndroid Build Coastguard Worker  ret void
13*9880d681SAndroid Build Coastguard Worker}
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