1; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=CHECK-N64 2; RUN: llc < %s -march=mips64el -mcpu=mips64 -mattr=n32 | FileCheck %s -check-prefix=CHECK-N32 3 4@c = common global i8 0, align 4 5@s = common global i16 0, align 4 6@i = common global i32 0, align 4 7@l = common global i64 0, align 8 8@uc = common global i8 0, align 4 9@us = common global i16 0, align 4 10@ui = common global i32 0, align 4 11@l1 = common global i64 0, align 8 12 13define i64 @func1() nounwind readonly { 14entry: 15; CHECK-N64: func1 16; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(c) 17; CHECK-N64: lb ${{[0-9]+}}, 0($[[R0]]) 18; CHECK-N32: func1 19; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(c) 20; CHECK-N32: lb ${{[0-9]+}}, 0($[[R0]]) 21 %0 = load i8* @c, align 4 22 %conv = sext i8 %0 to i64 23 ret i64 %conv 24} 25 26define i64 @func2() nounwind readonly { 27entry: 28; CHECK-N64: func2 29; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(s) 30; CHECK-N64: lh ${{[0-9]+}}, 0($[[R0]]) 31; CHECK-N32: func2 32; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(s) 33; CHECK-N32: lh ${{[0-9]+}}, 0($[[R0]]) 34 %0 = load i16* @s, align 4 35 %conv = sext i16 %0 to i64 36 ret i64 %conv 37} 38 39define i64 @func3() nounwind readonly { 40entry: 41; CHECK-N64: func3 42; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(i) 43; CHECK-N64: lw ${{[0-9]+}}, 0($[[R0]]) 44; CHECK-N32: func3 45; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(i) 46; CHECK-N32: lw ${{[0-9]+}}, 0($[[R0]]) 47 %0 = load i32* @i, align 4 48 %conv = sext i32 %0 to i64 49 ret i64 %conv 50} 51 52define i64 @func4() nounwind readonly { 53entry: 54; CHECK-N64: func4 55; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(l) 56; CHECK-N64: ld ${{[0-9]+}}, 0($[[R0]]) 57; CHECK-N32: func4 58; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(l) 59; CHECK-N32: ld ${{[0-9]+}}, 0($[[R0]]) 60 %0 = load i64* @l, align 8 61 ret i64 %0 62} 63 64define i64 @ufunc1() nounwind readonly { 65entry: 66; CHECK-N64: ufunc1 67; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(uc) 68; CHECK-N64: lbu ${{[0-9]+}}, 0($[[R0]]) 69; CHECK-N32: ufunc1 70; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(uc) 71; CHECK-N32: lbu ${{[0-9]+}}, 0($[[R0]]) 72 %0 = load i8* @uc, align 4 73 %conv = zext i8 %0 to i64 74 ret i64 %conv 75} 76 77define i64 @ufunc2() nounwind readonly { 78entry: 79; CHECK-N64: ufunc2 80; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(us) 81; CHECK-N64: lhu ${{[0-9]+}}, 0($[[R0]]) 82; CHECK-N32: ufunc2 83; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(us) 84; CHECK-N32: lhu ${{[0-9]+}}, 0($[[R0]]) 85 %0 = load i16* @us, align 4 86 %conv = zext i16 %0 to i64 87 ret i64 %conv 88} 89 90define i64 @ufunc3() nounwind readonly { 91entry: 92; CHECK-N64: ufunc3 93; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(ui) 94; CHECK-N64: lwu ${{[0-9]+}}, 0($[[R0]]) 95; CHECK-N32: ufunc3 96; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(ui) 97; CHECK-N32: lwu ${{[0-9]+}}, 0($[[R0]]) 98 %0 = load i32* @ui, align 4 99 %conv = zext i32 %0 to i64 100 ret i64 %conv 101} 102 103define void @sfunc1() nounwind { 104entry: 105; CHECK-N64: sfunc1 106; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(c) 107; CHECK-N64: sb ${{[0-9]+}}, 0($[[R0]]) 108; CHECK-N32: sfunc1 109; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(c) 110; CHECK-N32: sb ${{[0-9]+}}, 0($[[R0]]) 111 %0 = load i64* @l1, align 8 112 %conv = trunc i64 %0 to i8 113 store i8 %conv, i8* @c, align 4 114 ret void 115} 116 117define void @sfunc2() nounwind { 118entry: 119; CHECK-N64: sfunc2 120; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(s) 121; CHECK-N64: sh ${{[0-9]+}}, 0($[[R0]]) 122; CHECK-N32: sfunc2 123; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(s) 124; CHECK-N32: sh ${{[0-9]+}}, 0($[[R0]]) 125 %0 = load i64* @l1, align 8 126 %conv = trunc i64 %0 to i16 127 store i16 %conv, i16* @s, align 4 128 ret void 129} 130 131define void @sfunc3() nounwind { 132entry: 133; CHECK-N64: sfunc3 134; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(i) 135; CHECK-N64: sw ${{[0-9]+}}, 0($[[R0]]) 136; CHECK-N32: sfunc3 137; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(i) 138; CHECK-N32: sw ${{[0-9]+}}, 0($[[R0]]) 139 %0 = load i64* @l1, align 8 140 %conv = trunc i64 %0 to i32 141 store i32 %conv, i32* @i, align 4 142 ret void 143} 144 145define void @sfunc4() nounwind { 146entry: 147; CHECK-N64: sfunc4 148; CHECK-N64: ld $[[R0:[0-9]+]], %got_disp(l) 149; CHECK-N64: sd ${{[0-9]+}}, 0($[[R0]]) 150; CHECK-N32: sfunc4 151; CHECK-N32: lw $[[R0:[0-9]+]], %got_disp(l) 152; CHECK-N32: sd ${{[0-9]+}}, 0($[[R0]]) 153 %0 = load i64* @l1, align 8 154 store i64 %0, i64* @l, align 8 155 ret void 156} 157 158