| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-linux-generic < %s | FileCheck %s |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| ; We can't create a select of two TargetFrameIndices since the rest |
| ; of the backend doesn't know how to handle such a construct. |
| define i32 addrspace(1)* @test(i32 addrspace(1)* %a, i32 addrspace(1)* %b, i1 %which) gc "statepoint-example" { |
| ; CHECK-LABEL: test: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pushq %rbx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: subq $16, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 32 |
| ; CHECK-NEXT: .cfi_offset %rbx, -16 |
| ; CHECK-NEXT: movl %edx, %ebx |
| ; CHECK-NEXT: movq %rdi, (%rsp) |
| ; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: callq f |
| ; CHECK-NEXT: .Ltmp0: |
| ; CHECK-NEXT: testb $1, %bl |
| ; CHECK-NEXT: je .LBB0_1 |
| ; CHECK-NEXT: # %bb.2: # %entry |
| ; CHECK-NEXT: movq (%rsp), %rax |
| ; CHECK-NEXT: jmp .LBB0_3 |
| ; CHECK-NEXT: .LBB0_1: |
| ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: .LBB0_3: # %entry |
| ; CHECK-NEXT: addq $16, %rsp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: popq %rbx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| entry: |
| %tok = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 0, i32 addrspace(1)* %a, i32 addrspace(1)* %b) |
| %a.r = tail call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok, i32 7, i32 7) ; (%a, %a) |
| %b.r = tail call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok, i32 8, i32 8) ; (%b, %b) |
| %cond.v = select i1 %which, i8 addrspace(1)* %a.r, i8 addrspace(1)* %b.r |
| %cond = bitcast i8 addrspace(1)* %cond.v to i32 addrspace(1)* |
| ret i32 addrspace(1)* %cond |
| } |
| |
| declare void @f() |
| declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...) |
| declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token, i32, i32) |