| ; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu %s -filetype=obj -o %t |
| ; RUN: llvm-objdump %t -d --symbolize-operands --no-show-raw-insn \ |
| ; RUN: | FileCheck %s |
| |
| ;; Expect to find the branch labels. |
| ; CHECK-LABEL: <internal>: |
| ; CHECK: <L0>: |
| ; CHECK-NEXT: 20: addi 3, 3, 1 |
| ; CHECK-NEXT: 24: bdnz 0x20 <L0> |
| ; CHECK-NEXT: 28: blr |
| |
| ; CHECK-LABEL: <foo>: |
| ; CHECK: 6c: b 0x74 <L0> |
| ; CHECK-NEXT: <L2>: |
| ; CHECK-NEXT: 70: bf 8, 0x94 <L1> |
| ; CHECK-NEXT: <L0>: |
| ; CHECK-NEXT: 74: clrldi 3, 30, 32 |
| ; CHECK-NEXT: 78: bl 0x0 <internal> |
| ; CHECK-NEXT: 7c: mr 30, 3 |
| ; CHECK-NEXT: 80: cmplwi 30, 11 |
| ; CHECK-NEXT: 84: bt 0, 0x70 <L2> |
| ; CHECK-NEXT: 88: bl 0x88 <foo+0x48> |
| ; CHECK-NEXT: 8c: nop |
| ; CHECK-NEXT: 90: b 0x70 <L2> |
| ; CHECK-NEXT: <L1>: |
| ; CHECK-NEXT: 94: ld 30, 32(1) |
| |
| define internal i32 @internal(i32 %a) { |
| entry: |
| br label %for.body |
| |
| for.body: |
| %i = phi i32 [ 0, %entry ], [ %next, %for.body ] |
| %next = add nuw nsw i32 %i, 1 |
| %cond = icmp eq i32 %next, %a |
| br i1 %cond, label %exit, label %for.body |
| |
| exit: |
| ret i32 %next |
| } |
| |
| declare void @extern() |
| |
| define void @foo(i1 %breakcond) { |
| entry: |
| br label %loop |
| loop: |
| %tmp23phi = phi i32 [ %tmp23, %endif ], [ 0, %entry ] |
| %tmp23 = call i32 @internal(i32 %tmp23phi) |
| %tmp27 = icmp ult i32 10, %tmp23 |
| br i1 %tmp27, label %then, label %endif |
| then: ; preds = %bb |
| call void @extern() |
| br label %endif |
| endif: ; preds = %bb28, %bb |
| br i1 %breakcond, label %loop, label %loopexit |
| loopexit: |
| ret void |
| } |