| ; RUN: llc -O0 -mtriple mips-unknown-linux-gnu -relocation-model=static < %s | FileCheck %s -check-prefix=STATIC |
| ; RUN: llc -O0 -mtriple mips-unknown-linux-gnu -relocation-model=static -frame-pointer=all < %s | FileCheck %s -check-prefix=STATIC-FP |
| ; RUN: llc -O0 -mtriple mips-unknown-linux-gnu -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC |
| ; RUN: llc -O0 -mtriple mips-unknown-linux-gnu -relocation-model=pic -frame-pointer=all < %s | FileCheck %s -check-prefix=PIC-FP |
| |
| ; Generated using clang -O0 -emit-llvm -S -target mipsel-unknown-linux -g test.c -o test.ll |
| ; test.c: |
| ; |
| ; void hello_world(void) { |
| ; printf("Hello, World!\n"); |
| ; } |
| |
| @.str = private unnamed_addr constant [15 x i8] c"Hello, World!\0A\00", align 1 |
| |
| define void @hello_world() #0 !dbg !4 { |
| entry: |
| ; STATIC: addiu $sp, $sp, -{{[0-9]+}} |
| ; STATIC: sw $ra, {{[0-9]+}}($sp) |
| ; STATIC: .loc 1 2 3 prologue_end |
| ; STATIC: lui $[[R0:[0-9]+]], %hi($.str) |
| |
| ; STATIC-FP: addiu $sp, $sp, -{{[0-9]+}} |
| ; STATIC-FP: sw $ra, {{[0-9]+}}($sp) |
| ; STATIC-FP: sw $fp, {{[0-9]+}}($sp) |
| ; STATIC-FP: move $fp, $sp |
| ; STATIC-FP: .loc 1 2 3 prologue_end |
| ; STATIC-FP: lui $[[R0:[0-9]+]], %hi($.str) |
| |
| ; PIC: lui $[[R0:[0-9]+]], %hi(_gp_disp) |
| ; PIC: addiu $[[R0]], $[[R0]], %lo(_gp_disp) |
| ; PIC: addiu $sp, $sp, -{{[0-9]+}} |
| ; PIC: sw $ra, {{[0-9]+}}($sp) |
| ; PIC: addu $[[R1:[0-9]+]], $[[R0]], $25 |
| ; PIC: .loc 1 2 3 prologue_end |
| ; PIC: lw $[[R2:[0-9]+]], %got($.str)($[[R1]]) |
| |
| ; PIC-FP: lui $[[R0:[0-9]+]], %hi(_gp_disp) |
| ; PIC-FP: addiu $[[R0]], $[[R0]], %lo(_gp_disp) |
| ; PIC-FP: addiu $sp, $sp, -{{[0-9]+}} |
| ; PIC-FP: sw $ra, {{[0-9]+}}($sp) |
| ; PIC-FP: sw $fp, {{[0-9]+}}($sp) |
| ; PIC-FP: move $fp, $sp |
| ; PIC-FP: addu $[[R1:[0-9]+]], $[[R0]], $25 |
| ; PIC-FP: .loc 1 2 3 prologue_end |
| ; PIC-FP: lw $[[R2:[0-9]+]], %got($.str)($[[R1]]) |
| |
| %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str, i32 0, i32 0)), !dbg !10 |
| ret void, !dbg !11 |
| } |
| |
| declare i32 @printf(i8*, ...) |
| |
| attributes #0 = { nounwind } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!7, !8} |
| !llvm.ident = !{!9} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "test.c", directory: "/tmp") |
| !2 = !{} |
| !4 = distinct !DISubprogram(name: "hello_world", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) |
| !5 = !DISubroutineType(types: !6) |
| !6 = !{null} |
| !7 = !{i32 2, !"Dwarf Version", i32 4} |
| !8 = !{i32 2, !"Debug Info Version", i32 3} |
| !9 = !{!"clang version 3.8.0"} |
| !10 = !DILocation(line: 2, column: 3, scope: !4) |
| !11 = !DILocation(line: 3, column: 1, scope: !4) |