| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -mcpu=future -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s \ |
| ; RUN: | FileCheck %s |
| |
| %struct.Struct = type { i8, i16, i32 } |
| |
| @valChar = external local_unnamed_addr global i8, align 1 |
| @valShort = external local_unnamed_addr global i16, align 2 |
| @valInt = external global i32, align 4 |
| @valUnsigned = external local_unnamed_addr global i32, align 4 |
| @valLong = external local_unnamed_addr global i64, align 8 |
| @ptr = external local_unnamed_addr global i32*, align 8 |
| @array = external local_unnamed_addr global [10 x i32], align 4 |
| @structure = external local_unnamed_addr global %struct.Struct, align 4 |
| @ptrfunc = external local_unnamed_addr global void (...)*, align 8 |
| |
| define dso_local signext i32 @ReadGlobalVarChar() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalVarChar: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valChar@got@pcrel(0), 1 |
| ; CHECK-NEXT: lbz r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i8, i8* @valChar, align 1 |
| %conv = zext i8 %0 to i32 |
| ret i32 %conv |
| } |
| |
| define dso_local void @WriteGlobalVarChar() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalVarChar: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valChar@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 3 |
| ; CHECK-NEXT: stb r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i8 3, i8* @valChar, align 1 |
| ret void |
| } |
| |
| define dso_local signext i32 @ReadGlobalVarShort() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalVarShort: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valShort@got@pcrel(0), 1 |
| ; CHECK-NEXT: lha r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i16, i16* @valShort, align 2 |
| %conv = sext i16 %0 to i32 |
| ret i32 %conv |
| } |
| |
| define dso_local void @WriteGlobalVarShort() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalVarShort: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valShort@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 3 |
| ; CHECK-NEXT: sth r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i16 3, i16* @valShort, align 2 |
| ret void |
| } |
| |
| define dso_local signext i32 @ReadGlobalVarInt() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalVarInt: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valInt@got@pcrel(0), 1 |
| ; CHECK-NEXT: lwa r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, i32* @valInt, align 4 |
| ret i32 %0 |
| } |
| |
| define dso_local void @WriteGlobalVarInt() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalVarInt: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valInt@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 33 |
| ; CHECK-NEXT: stw r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i32 33, i32* @valInt, align 4 |
| ret void |
| } |
| |
| define dso_local signext i32 @ReadGlobalVarUnsigned() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalVarUnsigned: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valUnsigned@got@pcrel(0), 1 |
| ; CHECK-NEXT: lwa r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, i32* @valUnsigned, align 4 |
| ret i32 %0 |
| } |
| |
| define dso_local void @WriteGlobalVarUnsigned() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalVarUnsigned: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valUnsigned@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 33 |
| ; CHECK-NEXT: stw r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i32 33, i32* @valUnsigned, align 4 |
| ret void |
| } |
| |
| define dso_local signext i32 @ReadGlobalVarLong() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalVarLong: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valLong@got@pcrel(0), 1 |
| ; CHECK-NEXT: lwa r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i64, i64* @valLong, align 8 |
| %conv = trunc i64 %0 to i32 |
| ret i32 %conv |
| } |
| |
| define dso_local void @WriteGlobalVarLong() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalVarLong: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valLong@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 3333 |
| ; CHECK-NEXT: std r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i64 3333, i64* @valLong, align 8 |
| ret void |
| } |
| |
| define dso_local i32* @ReadGlobalPtr() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalPtr: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, ptr@got@pcrel(0), 1 |
| ; CHECK-NEXT: ld r3, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32*, i32** @ptr, align 8 |
| ret i32* %0 |
| } |
| |
| define dso_local void @WriteGlobalPtr() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalPtr: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, ptr@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 3 |
| ; CHECK-NEXT: ld r3, 0(r3) |
| ; CHECK-NEXT: stw r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32*, i32** @ptr, align 8 |
| store i32 3, i32* %0, align 4 |
| ret void |
| } |
| |
| define dso_local nonnull i32* @GlobalVarAddr() local_unnamed_addr { |
| ; CHECK-LABEL: GlobalVarAddr: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, valInt@got@pcrel(0), 1 |
| ; CHECK-NEXT: blr |
| entry: |
| ret i32* @valInt |
| } |
| |
| define dso_local signext i32 @ReadGlobalArray() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalArray: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, array@got@pcrel(0), 1 |
| ; CHECK-NEXT: lwa r3, 12(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, i32* getelementptr inbounds ([10 x i32], [10 x i32]* @array, i64 0, i64 3), align 4 |
| ret i32 %0 |
| } |
| |
| define dso_local void @WriteGlobalArray() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalArray: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, array@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 5 |
| ; CHECK-NEXT: stw r4, 12(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i32 5, i32* getelementptr inbounds ([10 x i32], [10 x i32]* @array, i64 0, i64 3), align 4 |
| ret void |
| } |
| |
| define dso_local signext i32 @ReadGlobalStruct() local_unnamed_addr { |
| ; CHECK-LABEL: ReadGlobalStruct: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, structure@got@pcrel(0), 1 |
| ; CHECK-NEXT: lwa r3, 4(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i32, i32* getelementptr inbounds (%struct.Struct, %struct.Struct* @structure, i64 0, i32 2), align 4 |
| ret i32 %0 |
| } |
| |
| define dso_local void @WriteGlobalStruct() local_unnamed_addr { |
| ; CHECK-LABEL: WriteGlobalStruct: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, structure@got@pcrel(0), 1 |
| ; CHECK-NEXT: li r4, 3 |
| ; CHECK-NEXT: stw r4, 4(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store i32 3, i32* getelementptr inbounds (%struct.Struct, %struct.Struct* @structure, i64 0, i32 2), align 4 |
| ret void |
| } |
| |
| define dso_local void @ReadFuncPtr() local_unnamed_addr { |
| ; CHECK-LABEL: ReadFuncPtr: |
| ; CHECK: .localentry ReadFuncPtr, 1 |
| ; CHECK-NEXT: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, ptrfunc@got@pcrel(0), 1 |
| ; CHECK-NEXT: ld r12, 0(r3) |
| ; CHECK-NEXT: mtctr r12 |
| ; CHECK-NEXT: bctr |
| ; CHECK-NEXT: #TC_RETURNr8 ctr 0 |
| entry: |
| %0 = load void ()*, void ()** bitcast (void (...)** @ptrfunc to void ()**), align 8 |
| tail call void %0() |
| ret void |
| } |
| |
| define dso_local void @WriteFuncPtr() local_unnamed_addr { |
| ; CHECK-LABEL: WriteFuncPtr: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: pld r3, ptrfunc@got@pcrel(0), 1 |
| ; CHECK-NEXT: pld r4, function@got@pcrel(0), 1 |
| ; CHECK-NEXT: std r4, 0(r3) |
| ; CHECK-NEXT: blr |
| entry: |
| store void (...)* @function, void (...)** @ptrfunc, align 8 |
| ret void |
| } |
| |
| declare void @function(...) |
| |