| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names < %s \ |
| ; RUN: | FileCheck %s --check-prefix=CHECK-S |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names --filetype=obj < %s | \ |
| ; RUN: llvm-objdump -dr - | FileCheck %s --check-prefix=CHECK-O |
| ; RUN: llc -verify-machineinstrs -target-abi=elfv2 -mtriple=powerpc64-- \ |
| ; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names < %s \ |
| ; RUN: | FileCheck %s --check-prefix=CHECK-S |
| ; RUN: llc -verify-machineinstrs -target-abi=elfv2 -mtriple=powerpc64-- \ |
| ; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names --filetype=obj < %s | \ |
| ; RUN: llvm-objdump -dr - | FileCheck %s --check-prefix=CHECK-O |
| |
| |
| ; CHECK-S-LABEL: caller |
| ; CHECK-S: b callee@notoc |
| |
| ; CHECK-O-LABEL: caller |
| ; CHECK-O: b |
| ; CHECK-O-NEXT: R_PPC64_REL24_NOTOC callee |
| define dso_local signext i32 @caller() local_unnamed_addr { |
| entry: |
| %call = tail call signext i32 bitcast (i32 (...)* @callee to i32 ()*)() |
| ret i32 %call |
| } |
| |
| declare signext i32 @callee(...) local_unnamed_addr |
| |
| |
| ; Some calls can be considered Extrnal Symbols. |
| ; CHECK-S-LABEL: ExternalSymbol |
| ; CHECK-S: b memcpy@notoc |
| |
| ; CHECK-O-LABEL: ExternalSymbol |
| ; CHECK-O: b |
| ; CHECK-O-NEXT: R_PPC64_REL24_NOTOC memcpy |
| define dso_local void @ExternalSymbol(i8* nocapture %out, i8* nocapture readonly %in, i64 %num) local_unnamed_addr { |
| entry: |
| tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 %out, i8* align 1 %in, i64 %num, i1 false) |
| ret void |
| } |
| |
| declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i64, i1 immarg) |
| |
| |
| ; CHECK-S-LABEL: callerNoTail |
| ; CHECK-S: bl callee@notoc |
| ; CHECK-S-NOT: nop |
| ; CHECK-S: bl callee@notoc |
| ; CHECK-S-NOT: nop |
| ; CHECK-S: blr |
| |
| ; CHECK-O-LABEL: callerNoTail |
| ; CHECK-O: bl |
| ; CHECK-O-NEXT: R_PPC64_REL24_NOTOC callee |
| ; CHECK-O-NOT: nop |
| ; CHECK-O: bl |
| ; CHECK-O-NEXT: R_PPC64_REL24_NOTOC callee |
| ; CHECK-O-NOT: nop |
| ; CHECK-O: blr |
| define dso_local signext i32 @callerNoTail() local_unnamed_addr { |
| entry: |
| %call1 = tail call signext i32 bitcast (i32 (...)* @callee to i32 ()*)() |
| %call2 = tail call signext i32 bitcast (i32 (...)* @callee to i32 ()*)() |
| %add = add i32 %call1, %call2 |
| ret i32 %add |
| } |
| |