1 ; RUN: llc -fast-isel -o - %s -fast-isel-report-on-fallback -pass-remarks-missed=isel 2>&1 | FileCheck %s
2 ; Make sure FastISel report a warming when we asked it to do so.
3 ; Note: This test needs to use whatever is not supported by FastISel.
4 ; Thus, this test may fail because inline asm gets supported in FastISel.
5 ; To fix this, use something else that's not supported (e.g., weird types).
6 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
7 target triple = "x86_64-apple-macosx"
9 ; CHECK: remark: <unknown>:0:0: FastISel missed call: call void asm sideeffect
10 ; CHECK: warning: Instruction selection used fallback path for foo
13 call void asm sideeffect "nop", "~{dirflag},~{fpsr},~{flags}"()
17 ; CHECK: remark: <unknown>:0:0: FastISel missed: store i128
18 ; CHECK: warning: Instruction selection used fallback path for test_instruction_fallback
19 define void @test_instruction_fallback(i128* %ptr){
20 %v1 = load i128, i128* %ptr
21 %result = add i128 %v1, %v1
22 store i128 %result, i128 * %ptr
26 ; CHECK-NOT: remark: <unknown>:0:0: FastISel missed
27 ; CHECK-NOT: warning: Instruction selection used fallback path for test_instruction_not_fallback
28 define i32 @test_instruction_not_fallback(i32 %a){
29 %result = add i32 %a, %a