1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -function-specialization -force-function-specialization -func-specialization-on-address -S < %s | FileCheck %s
4 ; Check that we don't crash and specialise on a scalar global variable with byval attribute.
6 ; CHECK-NOT: wombat.{{[0-9]+}}
8 %struct.pluto = type { %struct.spam }
9 %struct.quux = type { i16 }
10 %struct.spam = type { i16 }
12 @global.5 = external dso_local global i128
13 @global.12 = external global %struct.quux
15 define internal i16 @wobble(%struct.quux* %arg, i16 %arg1, i128* byval(i128) %arg2, %struct.quux* %arg3) {
16 ; CHECK-LABEL: @wobble(
18 ; CHECK-NEXT: [[TMP34:%.*]] = bitcast i128* [[ARG2:%.*]] to i16*
19 ; CHECK-NEXT: unreachable
22 %tmp34 = bitcast i128* %arg2 to i16*
26 define internal i16 @snork() {
27 ; CHECK-LABEL: @snork(
29 ; CHECK-NEXT: [[TMP35:%.*]] = call i16 @wobble(%struct.quux* undef, i16 2, i128* byval(i128) @global.5, %struct.quux* @global.12)
30 ; CHECK-NEXT: unreachable
33 %tmp35 = call i16 @wobble(%struct.quux* undef, i16 2, i128* byval(i128) @global.5, %struct.quux* @global.12)
40 ; CHECK-NEXT: [[TMP:%.*]] = call i16 @snork()
41 ; CHECK-NEXT: unreachable
44 %tmp = call i16 @snork()