| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc --mtriple=xtensa -mattr=+windowed < %s | FileCheck %s |
| |
| declare i32 @external_function(i32) |
| |
| define i32 @test_call_external(i32 %a) nounwind { |
| ; CHECK-LABEL: test_call_external: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: entry a1, 32 |
| ; CHECK-NEXT: l32r a8, .LCPI0_0 |
| ; CHECK-NEXT: or a10, a2, a2 |
| ; CHECK-NEXT: callx8 a8 |
| ; CHECK-NEXT: or a2, a10, a10 |
| ; CHECK-NEXT: retw |
| %1 = call i32 @external_function(i32 %a) |
| ret i32 %1 |
| } |
| |
| define i32 @defined_function(i32 %a) nounwind { |
| ; CHECK-LABEL: defined_function: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: entry a1, 32 |
| ; CHECK-NEXT: addi a2, a2, 1 |
| ; CHECK-NEXT: retw |
| %1 = add i32 %a, 1 |
| ret i32 %1 |
| } |
| |
| define i32 @test_call_defined(i32 %a) nounwind { |
| ; CHECK-LABEL: test_call_defined: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: entry a1, 32 |
| ; CHECK-NEXT: l32r a8, .LCPI2_0 |
| ; CHECK-NEXT: or a10, a2, a2 |
| ; CHECK-NEXT: callx8 a8 |
| ; CHECK-NEXT: or a2, a10, a10 |
| ; CHECK-NEXT: retw |
| %1 = call i32 @defined_function(i32 %a) nounwind |
| ret i32 %1 |
| } |
| |
| define i32 @test_call_indirect(ptr %a, i32 %b) nounwind { |
| ; CHECK-LABEL: test_call_indirect: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: entry a1, 32 |
| ; CHECK-NEXT: or a10, a3, a3 |
| ; CHECK-NEXT: callx8 a2 |
| ; CHECK-NEXT: or a2, a10, a10 |
| ; CHECK-NEXT: retw |
| %1 = call i32 %a(i32 %b) |
| ret i32 %1 |
| } |