1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32 3 4@.str = private unnamed_addr constant [11 x i8] c"string %s\0A\00", align 1 5declare void @llvm.va_start(i8*) 6declare void @llvm.va_copy(i8*, i8*) 7declare i32 @printf(i8*, ...) 8 9define void @testVaCopyArg(i8* %fmt, ...) { 10; MIPS32-LABEL: testVaCopyArg: 11; MIPS32: # %bb.0: # %entry 12; MIPS32-NEXT: addiu $sp, $sp, -40 13; MIPS32-NEXT: .cfi_def_cfa_offset 40 14; MIPS32-NEXT: sw $ra, 36($sp) # 4-byte Folded Spill 15; MIPS32-NEXT: .cfi_offset 31, -4 16; MIPS32-NEXT: move $3, $4 17; MIPS32-NEXT: addiu $1, $sp, 44 18; MIPS32-NEXT: sw $5, 0($1) 19; MIPS32-NEXT: addiu $1, $sp, 48 20; MIPS32-NEXT: sw $6, 0($1) 21; MIPS32-NEXT: addiu $1, $sp, 52 22; MIPS32-NEXT: sw $7, 0($1) 23; MIPS32-NEXT: lui $1, %hi($.str) 24; MIPS32-NEXT: addiu $4, $1, %lo($.str) 25; MIPS32-NEXT: addiu $6, $sp, 32 26; MIPS32-NEXT: addiu $2, $sp, 28 27; MIPS32-NEXT: addiu $5, $sp, 24 28; MIPS32-NEXT: addiu $1, $sp, 20 29; MIPS32-NEXT: sw $3, 0($6) 30; MIPS32-NEXT: addiu $3, $sp, 44 31; MIPS32-NEXT: sw $3, 0($2) 32; MIPS32-NEXT: lw $2, 0($2) 33; MIPS32-NEXT: sw $2, 0($5) 34; MIPS32-NEXT: lw $2, 0($5) 35; MIPS32-NEXT: ori $3, $zero, 4 36; MIPS32-NEXT: addu $3, $2, $3 37; MIPS32-NEXT: sw $3, 0($5) 38; MIPS32-NEXT: lw $2, 0($2) 39; MIPS32-NEXT: sw $2, 0($1) 40; MIPS32-NEXT: lw $5, 0($1) 41; MIPS32-NEXT: jal printf 42; MIPS32-NEXT: nop 43; MIPS32-NEXT: lw $ra, 36($sp) # 4-byte Folded Reload 44; MIPS32-NEXT: addiu $sp, $sp, 40 45; MIPS32-NEXT: jr $ra 46; MIPS32-NEXT: nop 47entry: 48 %fmt.addr = alloca i8*, align 4 49 %ap = alloca i8*, align 4 50 %aq = alloca i8*, align 4 51 %s = alloca i8*, align 4 52 store i8* %fmt, i8** %fmt.addr, align 4 53 %ap1 = bitcast i8** %ap to i8* 54 call void @llvm.va_start(i8* %ap1) 55 %0 = bitcast i8** %aq to i8* 56 %1 = bitcast i8** %ap to i8* 57 call void @llvm.va_copy(i8* %0, i8* %1) 58 %argp.cur = load i8*, i8** %aq, align 4 59 %argp.next = getelementptr inbounds i8, i8* %argp.cur, i32 4 60 store i8* %argp.next, i8** %aq, align 4 61 %2 = bitcast i8* %argp.cur to i8** 62 %3 = load i8*, i8** %2, align 4 63 store i8* %3, i8** %s, align 4 64 %4 = load i8*, i8** %s, align 4 65 %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i8* %4) 66 ret void 67} 68