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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -funcspec-on-address -S < %s | FileCheck %s3 4; Check that we don't crash and specialise on a scalar global variable with byval attribute.5 6; CHECK-NOT: wombat.specialized.{{[0-9]+}}7 8%struct.pluto = type { %struct.spam }9%struct.quux = type { i16 }10%struct.spam = type { i16 }11 12@global.5 = external dso_local global i12813@global.12 = external global %struct.quux14 15define internal i16 @wobble(ptr %arg, i16 %arg1, ptr byval(i128) %arg2, ptr %arg3) {16; CHECK-LABEL: @wobble(17; CHECK-NEXT: bb:18; CHECK-NEXT: unreachable19;20bb:21 unreachable22}23 24define internal i16 @snork() {25; CHECK-LABEL: @snork(26; CHECK-NEXT: bb4:27; CHECK-NEXT: [[TMP35:%.*]] = call i16 @wobble(ptr undef, i16 2, ptr byval(i128) @global.5, ptr @global.12)28; CHECK-NEXT: unreachable29;30bb4:31 %tmp35 = call i16 @wobble(ptr undef, i16 2, ptr byval(i128) @global.5, ptr @global.12)32 unreachable33}34 35define i16 @main() {36; CHECK-LABEL: @main(37; CHECK-NEXT: bb:38; CHECK-NEXT: [[TMP:%.*]] = call i16 @snork()39; CHECK-NEXT: unreachable40;41bb:42 %tmp = call i16 @snork()43 unreachable44}45