| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 | 
 | ; RUN: llc < %s -O1 | FileCheck %s --check-prefixes=CHECK,O1 | 
 | ; RUN: llc < %s -O0 | FileCheck %s --check-prefixes=CHECK,O0 | 
 |  | 
 | target triple = "nvptx64-nvidia-cuda" | 
 |  | 
 | define i64 @t1(i32 %a, i32 %b, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t1( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t1_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t1_param_1]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    ld.param.b64 %rd2, [t1_param_2]; | 
 | ; O1-NEXT:    add.s64 %rd3, %rd2, %rd1; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t1( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t1_param_2]; | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t1_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t1_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd2, %r3; | 
 | ; O0-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   %add = add i64 %c, %sext | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t2(i32 %a, i32 %b, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t2( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t2_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t2_param_1]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    ld.param.b64 %rd2, [t2_param_2]; | 
 | ; O1-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t2( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t2_param_2]; | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t2_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t2_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd2, %r3; | 
 | ; O0-NEXT:    add.s64 %rd3, %rd2, %rd1; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   %add = add i64 %sext, %c | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t3(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t3( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<3>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t3_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t3_param_1]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    add.s64 %rd2, %rd1, 1; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd2; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t3( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<3>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t3_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t3_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O0-NEXT:    add.s64 %rd2, %rd1, 1; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd2; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   %add = add i64 1, %sext | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t4(i32 %a, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t4( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-NEXT:    .reg .b64 %rd<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t4_param_0]; | 
 | ; O1-NEXT:    ld.param.b64 %rd1, [t4_param_1]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd2, %r1, 3; | 
 | ; O1-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t4( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-NEXT:    .reg .b64 %rd<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t4_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t4_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r2, %r1, 3; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd2, %r2; | 
 | ; O0-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, 3 | 
 |   %sext = sext i32 %mul to i64 | 
 |   %add = add i64 %c, %sext | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t4_1(i32 %a, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t4_1( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-NEXT:    .reg .b64 %rd<3>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t4_1_param_0]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, 3; | 
 | ; O1-NEXT:    add.s64 %rd2, %rd1, 5; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd2; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t4_1( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-NEXT:    .reg .b64 %rd<3>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t4_1_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r2, %r1, 3; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r2; | 
 | ; O0-NEXT:    add.s64 %rd2, %rd1, 5; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd2; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, 3 | 
 |   %sext = sext i32 %mul to i64 | 
 |   %add = add i64 5, %sext | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t5(i32 %a, i32 %b, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t5( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t5_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t5_param_1]; | 
 | ; O1-NEXT:    mul.wide.u32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    ld.param.b64 %rd2, [t5_param_2]; | 
 | ; O1-NEXT:    add.s64 %rd3, %rd2, %rd1; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t5( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t5_param_2]; | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t5_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t5_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd2, %r3; | 
 | ; O0-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i32 %a, %b | 
 |   %zext = zext i32 %mul to i64 | 
 |   %add = add i64 %c, %zext | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i64 @t6(i32 %a, i32 %b, i64 %c) { | 
 | ; | 
 | ; O1-LABEL: t6( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t6_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t6_param_1]; | 
 | ; O1-NEXT:    mul.wide.u32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    ld.param.b64 %rd2, [t6_param_2]; | 
 | ; O1-NEXT:    add.s64 %rd3, %rd1, %rd2; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t6( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t6_param_2]; | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t6_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t6_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd2, %r3; | 
 | ; O0-NEXT:    add.s64 %rd3, %rd2, %rd1; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i32 %a, %b | 
 |   %zext = zext i32 %mul to i64 | 
 |   %add = add i64 %zext, %c | 
 |   ret i64 %add | 
 | } | 
 |  | 
 | define i32 @t7(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t7( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t7_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t7_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t7( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t7_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t7_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t8(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t8( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t8_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t8_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t8( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t8_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t8_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t9(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t9( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t9_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t9_param_1]; | 
 | ; O1-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    cvt.u64.u32 %rd1, %r3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t9( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t9_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t9_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i32 %a, %b | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t10(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t10( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t10_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t10_param_1]; | 
 | ; O1-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t10( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t10_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t10_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t11(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t11( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t11_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t11_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t11( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t11_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t11_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t12(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t12( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t12_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t12_param_1]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t12( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t12_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t12_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t13(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t13( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t13_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t13_param_1]; | 
 | ; O1-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    cvt.u64.u32 %rd1, %r3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t13( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t13_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t13_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, %b | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t14(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t14( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t14_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t14_param_1]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t14( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t14_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t14_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t15(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t15( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t15_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t15_param_1]; | 
 | ; O1-NEXT:    mul.wide.u16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t15( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t15_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t15_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t16(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t16( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t16_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t16_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t16( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t16_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t16_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t17(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t17( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t17_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t17_param_1]; | 
 | ; O1-NEXT:    mul.wide.u32 %rd1, %r1, %r2; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t17( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t17_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t17_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i32 %a, %b | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t18(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t18( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t18_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t18_param_1]; | 
 | ; O1-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t18( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t18_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t18_param_0]; | 
 | ; O0-NEXT:    mul.lo.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t19(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t19( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t19_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t19_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t19( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t19_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t19_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t20(i16 %a) { | 
 | ; | 
 | ; CHECK-LABEL: t20( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b16 %rs<3>; | 
 | ; CHECK-NEXT:    .reg .b32 %r<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b16 %rs1, [t20_param_0]; | 
 | ; CHECK-NEXT:    shl.b16 %rs2, %rs1, 4; | 
 | ; CHECK-NEXT:    cvt.s32.s16 %r1, %rs2; | 
 | ; CHECK-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl i16 %a, 4 | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t21(i32 %a) { | 
 | ; | 
 | ; CHECK-LABEL: t21( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b32 %r<3>; | 
 | ; CHECK-NEXT:    .reg .b64 %rd<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b32 %r1, [t21_param_0]; | 
 | ; CHECK-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; CHECK-NEXT:    cvt.u64.u32 %rd1, %r2; | 
 | ; CHECK-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl i32 %a, 4 | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t22(i32 %a) { | 
 | ; | 
 | ; CHECK-LABEL: t22( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b32 %r<3>; | 
 | ; CHECK-NEXT:    .reg .b64 %rd<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b32 %r1, [t22_param_0]; | 
 | ; CHECK-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; CHECK-NEXT:    cvt.s64.s32 %rd1, %r2; | 
 | ; CHECK-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl i32 %a, 4 | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t23(i16 %a, i16 %b) { | 
 | ; | 
 | ; CHECK-LABEL: t23( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b16 %rs<3>; | 
 | ; CHECK-NEXT:    .reg .b32 %r<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b16 %rs1, [t23_param_0]; | 
 | ; CHECK-NEXT:    shl.b16 %rs2, %rs1, 4; | 
 | ; CHECK-NEXT:    cvt.u32.u16 %r1, %rs2; | 
 | ; CHECK-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl nsw i16 %a, 4 | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t24(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t24( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<2>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t24_param_0]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, 16; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t24( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<3>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t24_param_0]; | 
 | ; O0-NEXT:    shl.b16 %rs2, %rs1, 4; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = shl nsw i16 %a, 4 | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t25(i32 %a) { | 
 | ; | 
 | ; CHECK-LABEL: t25( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b32 %r<3>; | 
 | ; CHECK-NEXT:    .reg .b64 %rd<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b32 %r1, [t25_param_0]; | 
 | ; CHECK-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; CHECK-NEXT:    cvt.u64.u32 %rd1, %r2; | 
 | ; CHECK-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl nsw i32 %a, 4 | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t26(i32 %a) { | 
 | ; | 
 | ; O1-LABEL: t26( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t26_param_0]; | 
 | ; O1-NEXT:    mul.wide.s32 %rd1, %r1, 16; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t26( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t26_param_0]; | 
 | ; O0-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r2; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = shl nsw i32 %a, 4 | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t27(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t27( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<2>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t27_param_0]; | 
 | ; O1-NEXT:    mul.wide.u16 %r1, %rs1, 16; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t27( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<3>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t27_param_0]; | 
 | ; O0-NEXT:    shl.b16 %rs2, %rs1, 4; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = shl nuw i16 %a, 4 | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t28(i16 %a, i16 %b) { | 
 | ; | 
 | ; CHECK-LABEL: t28( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b16 %rs<3>; | 
 | ; CHECK-NEXT:    .reg .b32 %r<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b16 %rs1, [t28_param_0]; | 
 | ; CHECK-NEXT:    shl.b16 %rs2, %rs1, 4; | 
 | ; CHECK-NEXT:    cvt.s32.s16 %r1, %rs2; | 
 | ; CHECK-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl nuw i16 %a, 4 | 
 |   %sext = sext i16 %mul to i32 | 
 |   ret i32 %sext | 
 | } | 
 |  | 
 | define i64 @t29(i32 %a) { | 
 | ; | 
 | ; O1-LABEL: t29( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t29_param_0]; | 
 | ; O1-NEXT:    mul.wide.u32 %rd1, %r1, 16; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t29( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t29_param_0]; | 
 | ; O0-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; O0-NEXT:    cvt.u64.u32 %rd1, %r2; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = shl nuw i32 %a, 4 | 
 |   %zext = zext i32 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t30(i32 %a) { | 
 | ; | 
 | ; CHECK-LABEL: t30( | 
 | ; CHECK:       { | 
 | ; CHECK-NEXT:    .reg .b32 %r<3>; | 
 | ; CHECK-NEXT:    .reg .b64 %rd<2>; | 
 | ; CHECK-EMPTY: | 
 | ; CHECK-NEXT:  // %bb.0: | 
 | ; CHECK-NEXT:    ld.param.b32 %r1, [t30_param_0]; | 
 | ; CHECK-NEXT:    shl.b32 %r2, %r1, 4; | 
 | ; CHECK-NEXT:    cvt.s64.s32 %rd1, %r2; | 
 | ; CHECK-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; CHECK-NEXT:    ret; | 
 |   %mul = shl nuw i32 %a, 4 | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i64 @t31(i32 %a, i32 %b) { | 
 | ; | 
 | ; O1-LABEL: t31( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t31_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t31_param_1]; | 
 | ; O1-NEXT:    shl.b32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t31( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r2, [t31_param_1]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t31_param_0]; | 
 | ; O0-NEXT:    shl.b32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    cvt.s64.s32 %rd1, %r3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = shl nuw i32 %a, %b | 
 |   %sext = sext i32 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t32(i16 %a, i16 %b, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t32( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t32_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t32_param_1]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t32_param_2]; | 
 | ; O1-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t32( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t32_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t32_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t32_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r2, %rs3; | 
 | ; O0-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   %add = add i32 %c, %sext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t33(i16 %a, i16 %b, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t33( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t33_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t33_param_1]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t33_param_2]; | 
 | ; O1-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t33( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t33_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t33_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t33_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r2, %rs3; | 
 | ; O0-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   %add = add i32 %c, %sext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t34(i16 %a, i16 %b) { | 
 | ; | 
 | ; O1-LABEL: t34( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t34_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t34_param_1]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    add.s32 %r2, %r1, 1; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r2; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t34( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t34_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t34_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs3; | 
 | ; O0-NEXT:    add.s32 %r2, %r1, 1; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r2; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %sext = sext i16 %mul to i32 | 
 |   %add = add i32 1, %sext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t35(i16 %a, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t35( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<2>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t35_param_0]; | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t35_param_1]; | 
 | ; O1-NEXT:    mul.wide.s16 %r2, %rs1, 3; | 
 | ; O1-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t35( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<3>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t35_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t35_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs2, %rs1, 3; | 
 | ; O0-NEXT:    cvt.s32.s16 %r2, %rs2; | 
 | ; O0-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, 3 | 
 |   %sext = sext i16 %mul to i32 | 
 |   %add = add i32 %c, %sext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t36(i16 %a, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t36( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<2>; | 
 | ; O1-NEXT:    .reg .b32 %r<3>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t36_param_0]; | 
 | ; O1-NEXT:    mul.wide.s16 %r1, %rs1, 3; | 
 | ; O1-NEXT:    add.s32 %r2, %r1, 5; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r2; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t36( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<3>; | 
 | ; O0-NEXT:    .reg .b32 %r<3>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t36_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs2, %rs1, 3; | 
 | ; O0-NEXT:    cvt.s32.s16 %r1, %rs2; | 
 | ; O0-NEXT:    add.s32 %r2, %r1, 5; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r2; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, 3 | 
 |   %sext = sext i16 %mul to i32 | 
 |   %add = add i32 5, %sext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t37(i16 %a, i16 %b, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t37( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t37_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t37_param_1]; | 
 | ; O1-NEXT:    mul.wide.u16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t37_param_2]; | 
 | ; O1-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t37( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t37_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t37_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t37_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r2, %rs3; | 
 | ; O0-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   %add = add i32 %c, %zext | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i32 @t38(i16 %a, i16 %b, i32 %c) { | 
 | ; | 
 | ; O1-LABEL: t38( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<3>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t38_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t38_param_1]; | 
 | ; O1-NEXT:    mul.wide.u16 %r1, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b32 %r2, [t38_param_2]; | 
 | ; O1-NEXT:    add.s32 %r3, %r1, %r2; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t38( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t38_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t38_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t38_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u32.u16 %r2, %rs3; | 
 | ; O0-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   %zext = zext i16 %mul to i32 | 
 |   %add = add i32 %zext, %c | 
 |   ret i32 %add | 
 | } | 
 |  | 
 | define i64 @t39(i16 %a, i16 %b) { | 
 | ; O1-LABEL: t39( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t39_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t39_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.u64.u16 %rd1, %rs3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t39( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t39_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t39_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u64.u16 %rd1, %rs3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul i16 %a, %b | 
 |   %zext = zext i16 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t40(i16 %a, i16 %b) { | 
 | ; O1-LABEL: t40( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t40_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t40_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.u64.u16 %rd1, %rs3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t40( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t40_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t40_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.u64.u16 %rd1, %rs3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   %zext = zext i16 %mul to i64 | 
 |   ret i64 %zext | 
 | } | 
 |  | 
 | define i64 @t41(i16 %a, i16 %b) { | 
 | ; O1-LABEL: t41( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t41_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t41_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    cvt.s64.s16 %rd1, %rs3; | 
 | ; O1-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t41( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t41_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t41_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    cvt.s64.s16 %rd1, %rs3; | 
 | ; O0-NEXT:    st.param.b64 [func_retval0], %rd1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nsw i16 %a, %b | 
 |   %sext = sext i16 %mul to i64 | 
 |   ret i64 %sext | 
 | } | 
 |  | 
 | define i32 @t42(i16 %a, i16 %b, ptr %ptr) { | 
 | ; O1-LABEL: t42( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<2>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t42_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t42_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b64 %rd1, [t42_param_2]; | 
 | ; O1-NEXT:    st.b16 [%rd1], %rs3; | 
 | ; O1-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t42( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<2>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t42_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t42_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t42_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    st.b16 [%rd1], %rs3; | 
 | ; O0-NEXT:    cvt.u32.u16 %r1, %rs3; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r1; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   store i16 %mul, ptr %ptr | 
 |   %zext = zext i16 %mul to i32 | 
 |   ret i32 %zext | 
 | } | 
 |  | 
 | define i32 @t43(i16 %a, i16 %b, i32 %c, ptr %ptr) { | 
 | ; O1-LABEL: t43( | 
 | ; O1:       { | 
 | ; O1-NEXT:    .reg .b16 %rs<4>; | 
 | ; O1-NEXT:    .reg .b32 %r<4>; | 
 | ; O1-NEXT:    .reg .b64 %rd<2>; | 
 | ; O1-EMPTY: | 
 | ; O1-NEXT:  // %bb.0: | 
 | ; O1-NEXT:    ld.param.b16 %rs1, [t43_param_0]; | 
 | ; O1-NEXT:    ld.param.b16 %rs2, [t43_param_1]; | 
 | ; O1-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O1-NEXT:    ld.param.b64 %rd1, [t43_param_3]; | 
 | ; O1-NEXT:    st.b16 [%rd1], %rs3; | 
 | ; O1-NEXT:    ld.param.b32 %r1, [t43_param_2]; | 
 | ; O1-NEXT:    cvt.u32.u16 %r2, %rs3; | 
 | ; O1-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O1-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O1-NEXT:    ret; | 
 | ; | 
 | ; O0-LABEL: t43( | 
 | ; O0:       { | 
 | ; O0-NEXT:    .reg .b16 %rs<4>; | 
 | ; O0-NEXT:    .reg .b32 %r<4>; | 
 | ; O0-NEXT:    .reg .b64 %rd<2>; | 
 | ; O0-EMPTY: | 
 | ; O0-NEXT:  // %bb.0: | 
 | ; O0-NEXT:    ld.param.b64 %rd1, [t43_param_3]; | 
 | ; O0-NEXT:    ld.param.b32 %r1, [t43_param_2]; | 
 | ; O0-NEXT:    ld.param.b16 %rs2, [t43_param_1]; | 
 | ; O0-NEXT:    ld.param.b16 %rs1, [t43_param_0]; | 
 | ; O0-NEXT:    mul.lo.s16 %rs3, %rs1, %rs2; | 
 | ; O0-NEXT:    st.b16 [%rd1], %rs3; | 
 | ; O0-NEXT:    cvt.u32.u16 %r2, %rs3; | 
 | ; O0-NEXT:    add.s32 %r3, %r2, %r1; | 
 | ; O0-NEXT:    st.param.b32 [func_retval0], %r3; | 
 | ; O0-NEXT:    ret; | 
 |   %mul = mul nuw i16 %a, %b | 
 |   store i16 %mul, ptr %ptr | 
 |   %zext = zext i16 %mul to i32 | 
 |   %add = add i32 %zext, %c | 
 |   ret i32 %add | 
 | } |