1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=nvptx -mcpu=sm_20 -O3 | FileCheck %s --check-prefix=OPT 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=nvptx -mcpu=sm_20 -O0 | FileCheck %s --check-prefix=NOOPT 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwide16 5*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwide16 6*9880d681SAndroid Build Coastguard Workerdefine i32 @mulwide16(i16 %a, i16 %b) { 7*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.s16 8*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s32 9*9880d681SAndroid Build Coastguard Worker %val0 = sext i16 %a to i32 10*9880d681SAndroid Build Coastguard Worker %val1 = sext i16 %b to i32 11*9880d681SAndroid Build Coastguard Worker %val2 = mul i32 %val0, %val1 12*9880d681SAndroid Build Coastguard Worker ret i32 %val2 13*9880d681SAndroid Build Coastguard Worker} 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwideu16 16*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwideu16 17*9880d681SAndroid Build Coastguard Workerdefine i32 @mulwideu16(i16 %a, i16 %b) { 18*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.u16 19*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s32 20*9880d681SAndroid Build Coastguard Worker %val0 = zext i16 %a to i32 21*9880d681SAndroid Build Coastguard Worker %val1 = zext i16 %b to i32 22*9880d681SAndroid Build Coastguard Worker %val2 = mul i32 %val0, %val1 23*9880d681SAndroid Build Coastguard Worker ret i32 %val2 24*9880d681SAndroid Build Coastguard Worker} 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwide8 27*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwide8 28*9880d681SAndroid Build Coastguard Workerdefine i32 @mulwide8(i8 %a, i8 %b) { 29*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.s16 30*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s32 31*9880d681SAndroid Build Coastguard Worker %val0 = sext i8 %a to i32 32*9880d681SAndroid Build Coastguard Worker %val1 = sext i8 %b to i32 33*9880d681SAndroid Build Coastguard Worker %val2 = mul i32 %val0, %val1 34*9880d681SAndroid Build Coastguard Worker ret i32 %val2 35*9880d681SAndroid Build Coastguard Worker} 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwideu8 38*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwideu8 39*9880d681SAndroid Build Coastguard Workerdefine i32 @mulwideu8(i8 %a, i8 %b) { 40*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.u16 41*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s32 42*9880d681SAndroid Build Coastguard Worker %val0 = zext i8 %a to i32 43*9880d681SAndroid Build Coastguard Worker %val1 = zext i8 %b to i32 44*9880d681SAndroid Build Coastguard Worker %val2 = mul i32 %val0, %val1 45*9880d681SAndroid Build Coastguard Worker ret i32 %val2 46*9880d681SAndroid Build Coastguard Worker} 47*9880d681SAndroid Build Coastguard Worker 48*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwide32 49*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwide32 50*9880d681SAndroid Build Coastguard Workerdefine i64 @mulwide32(i32 %a, i32 %b) { 51*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.s32 52*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s64 53*9880d681SAndroid Build Coastguard Worker %val0 = sext i32 %a to i64 54*9880d681SAndroid Build Coastguard Worker %val1 = sext i32 %b to i64 55*9880d681SAndroid Build Coastguard Worker %val2 = mul i64 %val0, %val1 56*9880d681SAndroid Build Coastguard Worker ret i64 %val2 57*9880d681SAndroid Build Coastguard Worker} 58*9880d681SAndroid Build Coastguard Worker 59*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwideu32 60*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwideu32 61*9880d681SAndroid Build Coastguard Workerdefine i64 @mulwideu32(i32 %a, i32 %b) { 62*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.u32 63*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s64 64*9880d681SAndroid Build Coastguard Worker %val0 = zext i32 %a to i64 65*9880d681SAndroid Build Coastguard Worker %val1 = zext i32 %b to i64 66*9880d681SAndroid Build Coastguard Worker %val2 = mul i64 %val0, %val1 67*9880d681SAndroid Build Coastguard Worker ret i64 %val2 68*9880d681SAndroid Build Coastguard Worker} 69*9880d681SAndroid Build Coastguard Worker 70*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwideu7 71*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwideu7 72*9880d681SAndroid Build Coastguard Workerdefine i64 @mulwideu7(i7 %a, i7 %b) { 73*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.u32 74*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s64 75*9880d681SAndroid Build Coastguard Worker %val0 = zext i7 %a to i64 76*9880d681SAndroid Build Coastguard Worker %val1 = zext i7 %b to i64 77*9880d681SAndroid Build Coastguard Worker %val2 = mul i64 %val0, %val1 78*9880d681SAndroid Build Coastguard Worker ret i64 %val2 79*9880d681SAndroid Build Coastguard Worker} 80*9880d681SAndroid Build Coastguard Worker 81*9880d681SAndroid Build Coastguard Worker; OPT-LABEL: @mulwides7 82*9880d681SAndroid Build Coastguard Worker; NOOPT-LABEL: @mulwides7 83*9880d681SAndroid Build Coastguard Workerdefine i64 @mulwides7(i7 %a, i7 %b) { 84*9880d681SAndroid Build Coastguard Worker; OPT: mul.wide.s32 85*9880d681SAndroid Build Coastguard Worker; NOOPT: mul.lo.s64 86*9880d681SAndroid Build Coastguard Worker %val0 = sext i7 %a to i64 87*9880d681SAndroid Build Coastguard Worker %val1 = sext i7 %b to i64 88*9880d681SAndroid Build Coastguard Worker %val2 = mul i64 %val0, %val1 89*9880d681SAndroid Build Coastguard Worker ret i64 %val2 90*9880d681SAndroid Build Coastguard Worker} 91