diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll b/llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll index 54ab5d165be..125f76ae10e 100644 --- a/llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll +++ b/llvm/test/CodeGen/AMDGPU/computeNumSignBits-mul.ll @@ -7,7 +7,7 @@ define i16 @num_sign_bits_mul_i48_0(i8 %X, i8 %Y, i8 %Z, i8 %W) { ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-NEXT: v_mul_i32_i24_sdwa v0, sext(v0), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0 ; GFX9-NEXT: v_mul_i32_i24_sdwa v1, sext(v2), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0 -; GFX9-NEXT: v_mul_lo_u32 v0, v0, v1 +; GFX9-NEXT: v_mul_i32_i24_e32 v0, v0, v1 ; GFX9-NEXT: s_setpc_b64 s[30:31] %A = sext i8 %X to i48 %B = sext i8 %Y to i48 @@ -24,19 +24,10 @@ define i16 @num_sign_bits_mul_i48_1(i8 %X, i8 %Y, i8 %Z, i8 %W) { ; GFX9-LABEL: num_sign_bits_mul_i48_1: ; GFX9: ; %bb.0: ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) -; GFX9-NEXT: v_bfe_i32 v1, v1, 0, 8 -; GFX9-NEXT: v_bfe_i32 v0, v0, 0, 8 -; GFX9-NEXT: v_mul_hi_i32_i24_e32 v4, v0, v1 -; GFX9-NEXT: v_mul_i32_i24_e32 v0, v0, v1 -; GFX9-NEXT: v_bfe_i32 v1, v3, 0, 8 -; GFX9-NEXT: v_bfe_i32 v2, v2, 0, 8 -; GFX9-NEXT: v_mul_hi_i32_i24_e32 v3, v2, v1 -; GFX9-NEXT: v_mul_i32_i24_e32 v1, v2, v1 -; GFX9-NEXT: v_mul_lo_u32 v2, v4, v1 -; GFX9-NEXT: v_mul_lo_u32 v3, v0, v3 -; GFX9-NEXT: v_mul_hi_u32 v4, v0, v1 -; GFX9-NEXT: v_mul_lo_u32 v0, v0, v1 -; GFX9-NEXT: v_add3_u32 v1, v4, v3, v2 +; GFX9-NEXT: v_mul_i32_i24_sdwa v0, sext(v0), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0 +; GFX9-NEXT: v_mul_i32_i24_sdwa v2, sext(v2), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0 +; GFX9-NEXT: v_mul_hi_i32_i24_e32 v1, v0, v2 +; GFX9-NEXT: v_mul_i32_i24_e32 v0, v0, v2 ; GFX9-NEXT: v_lshrrev_b64 v[0:1], 24, v[0:1] ; GFX9-NEXT: s_setpc_b64 s[30:31] %A = sext i8 %X to i48 |
