diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/addsub64_carry.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/addsub64_carry.ll | 36 |
1 files changed, 8 insertions, 28 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/addsub64_carry.ll b/llvm/test/CodeGen/AMDGPU/addsub64_carry.ll index b72eba8..8088c1b 100644 --- a/llvm/test/CodeGen/AMDGPU/addsub64_carry.ll +++ b/llvm/test/CodeGen/AMDGPU/addsub64_carry.ll @@ -180,11 +180,7 @@ define amdgpu_ps %struct.uint96 @s_add64_32(i64 inreg %val64A, i64 inreg %val64B ; CHECK-LABEL: s_add64_32: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_add_u32 s0, s0, s2 -; CHECK-NEXT: s_cselect_b64 s[6:7], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[6:7], 0 ; CHECK-NEXT: s_addc_u32 s1, s1, s3 -; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[2:3], 0 ; CHECK-NEXT: s_addc_u32 s2, s4, 0 ; CHECK-NEXT: ; return to shader part epilog %sum64 = add i64 %val64A, %val64B @@ -199,14 +195,10 @@ define amdgpu_ps %struct.uint96 @s_add64_32(i64 inreg %val64A, i64 inreg %val64B define amdgpu_ps <2 x i64> @s_uadd_v2i64(<2 x i64> inreg %val0, <2 x i64> inreg %val1, ptr %ptrval) { ; CHECK-LABEL: s_uadd_v2i64: ; CHECK: ; %bb.0: -; CHECK-NEXT: s_add_u32 s10, s2, s6 -; CHECK-NEXT: s_cselect_b64 s[8:9], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[8:9], 0 -; CHECK-NEXT: s_addc_u32 s8, s3, s7 +; CHECK-NEXT: s_add_u32 s6, s2, s6 +; CHECK-NEXT: s_addc_u32 s7, s3, s7 ; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 ; CHECK-NEXT: s_add_u32 s0, s0, s4 -; CHECK-NEXT: s_cselect_b64 s[6:7], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[6:7], 0 ; CHECK-NEXT: s_addc_u32 s1, s1, s5 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 @@ -215,8 +207,8 @@ define amdgpu_ps <2 x i64> @s_uadd_v2i64(<2 x i64> inreg %val0, <2 x i64> inreg ; CHECK-NEXT: v_cndmask_b32_e64 v7, 0, -1, s[0:1] ; CHECK-NEXT: v_readfirstlane_b32 s0, v7 ; CHECK-NEXT: v_readfirstlane_b32 s2, v6 -; CHECK-NEXT: v_mov_b32_e32 v4, s10 -; CHECK-NEXT: v_mov_b32_e32 v5, s8 +; CHECK-NEXT: v_mov_b32_e32 v4, s6 +; CHECK-NEXT: v_mov_b32_e32 v5, s7 ; CHECK-NEXT: s_mov_b32 s1, s0 ; CHECK-NEXT: s_mov_b32 s3, s2 ; CHECK-NEXT: flat_store_dwordx4 v[0:1], v[2:5] @@ -233,14 +225,10 @@ define amdgpu_ps <2 x i64> @s_uadd_v2i64(<2 x i64> inreg %val0, <2 x i64> inreg define amdgpu_ps <2 x i64> @s_usub_v2i64(<2 x i64> inreg %val0, <2 x i64> inreg %val1, ptr %ptrval) { ; CHECK-LABEL: s_usub_v2i64: ; CHECK: ; %bb.0: -; CHECK-NEXT: s_sub_u32 s10, s2, s6 -; CHECK-NEXT: s_cselect_b64 s[8:9], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[8:9], 0 -; CHECK-NEXT: s_subb_u32 s8, s3, s7 +; CHECK-NEXT: s_sub_u32 s6, s2, s6 +; CHECK-NEXT: s_subb_u32 s7, s3, s7 ; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 ; CHECK-NEXT: s_sub_u32 s0, s0, s4 -; CHECK-NEXT: s_cselect_b64 s[6:7], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[6:7], 0 ; CHECK-NEXT: s_subb_u32 s1, s1, s5 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 @@ -249,8 +237,8 @@ define amdgpu_ps <2 x i64> @s_usub_v2i64(<2 x i64> inreg %val0, <2 x i64> inreg ; CHECK-NEXT: v_cndmask_b32_e64 v7, 0, -1, s[0:1] ; CHECK-NEXT: v_readfirstlane_b32 s0, v7 ; CHECK-NEXT: v_readfirstlane_b32 s2, v6 -; CHECK-NEXT: v_mov_b32_e32 v4, s10 -; CHECK-NEXT: v_mov_b32_e32 v5, s8 +; CHECK-NEXT: v_mov_b32_e32 v4, s6 +; CHECK-NEXT: v_mov_b32_e32 v5, s7 ; CHECK-NEXT: s_mov_b32 s1, s0 ; CHECK-NEXT: s_mov_b32 s3, s2 ; CHECK-NEXT: flat_store_dwordx4 v[0:1], v[2:5] @@ -268,8 +256,6 @@ define amdgpu_ps i64 @s_uadd_i64(i64 inreg %val0, i64 inreg %val1, ptr %ptrval) ; CHECK-LABEL: s_uadd_i64: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_add_u32 s0, s0, s2 -; CHECK-NEXT: s_cselect_b64 s[4:5], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[4:5], 0 ; CHECK-NEXT: s_addc_u32 s1, s1, s3 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 @@ -292,8 +278,6 @@ define amdgpu_ps i64 @s_uadd_p1(i64 inreg %val0, i64 inreg %val1, ptr %ptrval) { ; CHECK-LABEL: s_uadd_p1: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_add_u32 s0, s0, 1 -; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[2:3], 0 ; CHECK-NEXT: s_addc_u32 s1, s1, 0 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 @@ -339,8 +323,6 @@ define amdgpu_ps i64 @s_usub_p1(i64 inreg %val0, i64 inreg %val1, ptr %ptrval) { ; CHECK-LABEL: s_usub_p1: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_sub_u32 s0, s0, 1 -; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[2:3], 0 ; CHECK-NEXT: s_subb_u32 s1, s1, 0 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 @@ -363,8 +345,6 @@ define amdgpu_ps i64 @s_usub_n1(i64 inreg %val0, i64 inreg %val1, ptr %ptrval) { ; CHECK-LABEL: s_usub_n1: ; CHECK: ; %bb.0: ; CHECK-NEXT: s_sub_u32 s0, s0, -1 -; CHECK-NEXT: s_cselect_b64 s[2:3], -1, 0 -; CHECK-NEXT: s_cmp_lg_u64 s[2:3], 0 ; CHECK-NEXT: s_subb_u32 s1, s1, -1 ; CHECK-NEXT: v_mov_b32_e32 v2, s0 ; CHECK-NEXT: v_mov_b32_e32 v3, s1 |