| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i386-apple-darwin -relocation-model=pic | FileCheck %s |
| |
| @main_q = internal global ptr null ; <ptr> [#uses=1] |
| |
| define void @func2() nounwind { |
| ; CHECK-LABEL: func2: |
| ; CHECK: ## %bb.0: ## %entry |
| ; CHECK-NEXT: calll L0$pb |
| ; CHECK-NEXT: L0$pb: |
| ; CHECK-NEXT: popl %eax |
| ; CHECK-NEXT: leal _main_q-L0$pb(%eax), %eax |
| ; CHECK-NEXT: ## InlineAsm Start |
| ; CHECK-NEXT: movl %eax, %gs:152 |
| ; CHECK-NEXT: ## InlineAsm End |
| ; CHECK-NEXT: retl |
| entry: |
| tail call void asm "mov $1,%gs:$0", "=*m,ri,~{dirflag},~{fpsr},~{flags}"(ptr elementtype(ptr) inttoptr (i32 152 to ptr), ptr @main_q) nounwind |
| ret void |
| } |
| |
| ; The intent of this test is to ensure that we handle blockaddress' correctly |
| ; with "i" constraints for -m32 -fPIC. |
| |
| define void @x() { |
| ; CHECK-LABEL: x: |
| ; CHECK: ## %bb.0: |
| ; CHECK-NEXT: ## InlineAsm Start |
| ; CHECK-NEXT: ## Ltmp0 |
| ; CHECK-EMPTY: |
| ; CHECK-NEXT: ## InlineAsm End |
| ; CHECK-NEXT: ## %bb.2: ## %return |
| ; CHECK-NEXT: retl |
| ; CHECK-NEXT: Ltmp0: ## Block address taken |
| ; CHECK-NEXT: LBB1_1: ## %overflow |
| ; CHECK-NEXT: retl |
| callbr void asm "# ${0:l}\0A", "!i"() |
| to label %return [label %overflow] |
| |
| overflow: |
| br label %return |
| |
| return: |
| ret void |
| } |
| |
| ; Test unusual case of blockaddress from @x in @y's asm. |
| define void @y() { |
| ; CHECK-LABEL: y: |
| ; CHECK: ## %bb.0: |
| ; CHECK-NEXT: ## InlineAsm Start |
| ; CHECK-NEXT: ## Ltmp0 |
| ; CHECK-EMPTY: |
| ; CHECK-NEXT: ## InlineAsm End |
| ; CHECK-NEXT: retl |
| call void asm "# ${0:l}\0A", "i"(ptr blockaddress(@x, %overflow)) |
| ret void |
| } |