| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature |
| ; RUN: opt -S < %s -passes=argpromotion | FileCheck %s |
| |
| ; This shouldn't get infinitely promoted. |
| |
| %S = type { ptr } |
| |
| define i32 @test_inf_promote_caller(i32 %arg) { |
| ; CHECK-LABEL: define {{[^@]+}}@test_inf_promote_caller |
| ; CHECK-SAME: (i32 [[ARG:%.*]]) { |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[TEMP:%.*]] = alloca [[S:%.*]], align 8 |
| ; CHECK-NEXT: [[TEMP1:%.*]] = alloca [[S]], align 8 |
| ; CHECK-NEXT: [[TEMP2:%.*]] = call i32 @test_inf_promote_callee(ptr [[TEMP]], ptr [[TEMP1]]) |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| bb: |
| %temp = alloca %S |
| %temp1 = alloca %S |
| %temp2 = call i32 @test_inf_promote_callee(ptr %temp, ptr %temp1) |
| ret i32 0 |
| } |
| |
| define internal i32 @test_inf_promote_callee(ptr %arg, ptr %arg1) { |
| ; CHECK-LABEL: define {{[^@]+}}@test_inf_promote_callee |
| ; CHECK-SAME: (ptr [[ARG:%.*]], ptr [[ARG1:%.*]]) { |
| ; CHECK-NEXT: bb: |
| ; CHECK-NEXT: [[TEMP2:%.*]] = load ptr, ptr [[ARG1]], align 8 |
| ; CHECK-NEXT: [[TEMP4:%.*]] = load ptr, ptr [[ARG]], align 8 |
| ; CHECK-NEXT: [[TEMP5:%.*]] = call i32 @test_inf_promote_callee2(ptr [[TEMP4]], ptr [[TEMP2]]) |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| bb: |
| %temp2 = load ptr, ptr %arg1 |
| %temp4 = load ptr, ptr %arg |
| %temp5 = call i32 @test_inf_promote_callee2(ptr %temp4, ptr %temp2) |
| ret i32 0 |
| } |
| |
| define internal i32 @test_inf_promote_callee2(ptr %arg, ptr %arg1) { |
| ; CHECK-LABEL: define {{[^@]+}}@test_inf_promote_callee2 |
| ; CHECK-SAME: (ptr [[ARG:%.*]], ptr [[ARG1:%.*]]) { |
| ; CHECK-NEXT: [[R:%.*]] = call i32 @test_inf_promote_callee(ptr [[ARG]], ptr [[ARG1]]) |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| %r = call i32 @test_inf_promote_callee(ptr %arg, ptr %arg1) |
| ret i32 0 |
| } |
| |
| declare i32 @wibble(...) |