| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 |
| ; RUN: llc -mtriple thumbv7a-none-eabi < %s | FileCheck %s |
| |
| @val0 = global i32 0, align 4 |
| @val1 = global i32 0, align 4 |
| @val2 = global i32 0, align 4 |
| |
| define i32 @foo(ptr %ctx) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: cbz r0, .LBB0_2 |
| ; CHECK-NEXT: @ %bb.1: @ %if.end |
| ; CHECK-NEXT: movw r12, :lower16:val2 |
| ; CHECK-NEXT: movw r3, :lower16:val1 |
| ; CHECK-NEXT: movw r2, :lower16:val0 |
| ; CHECK-NEXT: mov r1, r0 |
| ; CHECK-NEXT: movs r0, #0 |
| ; CHECK-NEXT: movt r12, :upper16:val2 |
| ; CHECK-NEXT: movt r3, :upper16:val1 |
| ; CHECK-NEXT: movt r2, :upper16:val0 |
| ; CHECK-NEXT: str r2, [r1, #4] |
| ; CHECK-NEXT: str r3, [r1, #8] |
| ; CHECK-NEXT: str.w r12, [r1, #12] |
| ; CHECK-NEXT: str r0, [r1, #16] |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .LBB0_2: @ %if.then |
| ; CHECK-NEXT: .save {r7, lr} |
| ; CHECK-NEXT: push {r7, lr} |
| ; CHECK-NEXT: bl bar |
| ; CHECK-NEXT: mov.w r0, #-1 |
| ; CHECK-NEXT: pop {r7, pc} |
| entry: |
| %tobool.not = icmp eq ptr %ctx, null |
| br i1 %tobool.not, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| tail call void @bar() #2 |
| br label %return |
| |
| if.end: ; preds = %entry |
| %cmd_a = getelementptr inbounds i8, ptr %ctx, i32 4 |
| store ptr @val0, ptr %cmd_a, align 4 |
| %cmd_b = getelementptr inbounds i8, ptr %ctx, i32 8 |
| store ptr @val1, ptr %cmd_b, align 4 |
| %cmd_c = getelementptr inbounds i8, ptr %ctx, i32 12 |
| store ptr @val2, ptr %cmd_c, align 4 |
| %cmd_d = getelementptr inbounds i8, ptr %ctx, i32 16 |
| store ptr null, ptr %cmd_d, align 4 |
| br label %return |
| |
| return: ; preds = %if.end, %if.then |
| %retval.0 = phi i32 [ 0, %if.end ], [ -1, %if.then ] |
| ret i32 %retval.0 |
| } |
| |
| declare void @bar() |
