diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll index 832f066adaa8..2f956d7a0a53 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/saddsat.ll @@ -229,21 +229,23 @@ define i16 @v_saddsat_v2i8(i16 %lhs.arg, i16 %rhs.arg) { ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX6-NEXT: v_lshrrev_b32_e32 v2, 8, v0 ; GFX6-NEXT: v_lshlrev_b32_e32 v0, 24, v0 -; GFX6-NEXT: v_min_i32_e32 v5, 0, v0 +; GFX6-NEXT: v_min_i32_e32 v6, 0, v0 +; GFX6-NEXT: v_bfrev_b32_e32 v7, 1 ; GFX6-NEXT: v_lshrrev_b32_e32 v3, 8, v1 ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 24, v1 ; GFX6-NEXT: v_max_i32_e32 v4, 0, v0 -; GFX6-NEXT: v_sub_i32_e32 v5, vcc, 0x80000000, v5 +; GFX6-NEXT: v_sub_i32_e32 v6, vcc, v7, v6 ; GFX6-NEXT: v_sub_i32_e32 v4, vcc, 0x7fffffff, v4 -; GFX6-NEXT: v_max_i32_e32 v1, v5, v1 +; GFX6-NEXT: v_max_i32_e32 v1, v6, v1 ; GFX6-NEXT: v_min_i32_e32 v1, v1, v4 ; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v1 ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 24, v2 ; GFX6-NEXT: v_min_i32_e32 v4, 0, v1 +; GFX6-NEXT: v_bfrev_b32_e32 v5, -2 ; GFX6-NEXT: v_lshlrev_b32_e32 v2, 24, v3 ; GFX6-NEXT: v_max_i32_e32 v3, 0, v1 ; GFX6-NEXT: v_sub_i32_e32 v4, vcc, 0x80000000, v4 -; GFX6-NEXT: v_sub_i32_e32 v3, vcc, 0x7fffffff, v3 +; GFX6-NEXT: v_sub_i32_e32 v3, vcc, v5, v3 ; GFX6-NEXT: v_max_i32_e32 v2, v4, v2 ; GFX6-NEXT: v_min_i32_e32 v2, v2, v3 ; GFX6-NEXT: v_add_i32_e32 v1, vcc, v1, v2 @@ -2951,20 +2953,22 @@ define amdgpu_ps float @saddsat_v2i16_vs(<2 x i16> %lhs, <2 x i16> inreg %rhs) { ; GFX6-LABEL: saddsat_v2i16_vs: ; GFX6: ; %bb.0: ; GFX6-NEXT: v_lshlrev_b32_e32 v0, 16, v0 -; GFX6-NEXT: v_min_i32_e32 v3, 0, v0 +; GFX6-NEXT: v_min_i32_e32 v4, 0, v0 +; GFX6-NEXT: v_bfrev_b32_e32 v5, 1 ; GFX6-NEXT: s_lshl_b32 s0, s0, 16 ; GFX6-NEXT: v_max_i32_e32 v2, 0, v0 -; GFX6-NEXT: v_sub_i32_e32 v3, vcc, 0x80000000, v3 +; GFX6-NEXT: v_sub_i32_e32 v4, vcc, v5, v4 ; GFX6-NEXT: v_sub_i32_e32 v2, vcc, 0x7fffffff, v2 -; GFX6-NEXT: v_max_i32_e32 v3, s0, v3 +; GFX6-NEXT: v_max_i32_e32 v4, s0, v4 +; GFX6-NEXT: v_min_i32_e32 v2, v4, v2 ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1 -; GFX6-NEXT: v_min_i32_e32 v2, v3, v2 -; GFX6-NEXT: v_min_i32_e32 v3, 0, v1 +; GFX6-NEXT: v_bfrev_b32_e32 v3, -2 ; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v2 -; GFX6-NEXT: s_lshl_b32 s0, s1, 16 ; GFX6-NEXT: v_max_i32_e32 v2, 0, v1 +; GFX6-NEXT: v_sub_i32_e32 v2, vcc, v3, v2 +; GFX6-NEXT: v_min_i32_e32 v3, 0, v1 +; GFX6-NEXT: s_lshl_b32 s0, s1, 16 ; GFX6-NEXT: v_sub_i32_e32 v3, vcc, 0x80000000, v3 -; GFX6-NEXT: v_sub_i32_e32 v2, vcc, 0x7fffffff, v2 ; GFX6-NEXT: v_max_i32_e32 v3, s0, v3 ; GFX6-NEXT: v_min_i32_e32 v2, v3, v2 ; GFX6-NEXT: v_add_i32_e32 v1, vcc, v1, v2 |
