Stefan Pintilie | 892fc6b | 2018-08-24 19:38:29 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \ |
| 2 | ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names \ |
| 3 | ; RUN: -ppc-vsr-nums-as-vr < %s | FileCheck %s |
| 4 | ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \ |
| 5 | ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names \ |
| 6 | ; RUN: -ppc-vsr-nums-as-vr < %s | FileCheck %s |
| 7 | ; RUN: llc -mtriple=powerpc64-unknown-unknown \ |
| 8 | ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names \ |
| 9 | ; RUN: -ppc-vsr-nums-as-vr < %s | FileCheck %s |
| 10 | |
| 11 | |
| 12 | @_ZTIi = external constant i8* |
| 13 | |
| 14 | ; Function is marked as nounwind but it still throws with __cxa_throw and |
| 15 | ; calls __cxa_call_unexpected. |
| 16 | ; Need to make sure that we do not only have a debug frame. |
| 17 | ; Function Attrs: noreturn nounwind |
| 18 | define void @_Z4funcv() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| 19 | entry: |
| 20 | %exception = tail call i8* @__cxa_allocate_exception(i64 4) |
| 21 | %0 = bitcast i8* %exception to i32* |
| 22 | store i32 100, i32* %0, align 16 |
| 23 | invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) |
| 24 | to label %unreachable unwind label %lpad |
| 25 | |
| 26 | lpad: ; preds = %entry |
| 27 | %1 = landingpad { i8*, i32 } |
| 28 | filter [0 x i8*] zeroinitializer |
| 29 | %2 = extractvalue { i8*, i32 } %1, 0 |
| 30 | tail call void @__cxa_call_unexpected(i8* %2) |
| 31 | unreachable |
| 32 | |
| 33 | unreachable: ; preds = %entry |
| 34 | unreachable |
| 35 | ; CHECK-LABEL: _Z4funcv |
| 36 | ; CHECK-NOT: .debug_frame |
| 37 | ; CHECK: .cfi_personality |
| 38 | ; CHECK: .cfi_endproc |
| 39 | } |
| 40 | |
| 41 | declare i8* @__cxa_allocate_exception(i64) local_unnamed_addr |
| 42 | |
| 43 | declare void @__cxa_throw(i8*, i8*, i8*) local_unnamed_addr |
| 44 | |
| 45 | declare i32 @__gxx_personality_v0(...) |
| 46 | |
| 47 | declare void @__cxa_call_unexpected(i8*) local_unnamed_addr |
| 48 | |
| 49 | |
| 50 | attributes #0 = { noreturn nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="ppc64le" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+htm,+power8-vector,+vsx,-power9-vector,-qpx" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| 51 | |