diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll b/llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll index 1b092b2..5674ae3 100644 --- a/llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll +++ b/llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll @@ -349,29 +349,24 @@ define i32 @select_fneg_xor_select_i32(i1 %cond0, i1 %cond1, i32 %arg0, i32 %arg ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: v_and_b32_e32 v0, 1, v0 -; GCN-NEXT: v_xor_b32_e32 v2, 0x80000000, v2 -; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0 ; GCN-NEXT: v_and_b32_e32 v1, 1, v1 -; GCN-NEXT: v_cndmask_b32_e32 v0, v2, v3, vcc -; GCN-NEXT: v_xor_b32_e32 v2, 0x80000000, v0 +; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0 +; GCN-NEXT: v_cndmask_b32_e64 v0, -v2, v3, vcc ; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v1 -; GCN-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc +; GCN-NEXT: v_cndmask_b32_e64 v0, v0, -v0, vcc ; GCN-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-LABEL: select_fneg_xor_select_i32: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-NEXT: v_and_b32_e32 v0, 1, v0 -; GFX11-NEXT: v_xor_b32_e32 v2, 0x80000000, v2 ; GFX11-NEXT: v_and_b32_e32 v1, 1, v1 -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3) +; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_3) ; GFX11-NEXT: v_cmp_eq_u32_e32 vcc_lo, 1, v0 -; GFX11-NEXT: v_cndmask_b32_e32 v0, v2, v3, vcc_lo -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2) +; GFX11-NEXT: v_cndmask_b32_e64 v0, -v2, v3, vcc_lo ; GFX11-NEXT: v_cmp_eq_u32_e32 vcc_lo, 1, v1 -; GFX11-NEXT: v_xor_b32_e32 v2, 0x80000000, v0 -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) -; GFX11-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc_lo +; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) +; GFX11-NEXT: v_cndmask_b32_e64 v0, v0, -v0, vcc_lo ; GFX11-NEXT: s_setpc_b64 s[30:31] %fneg0 = xor i32 %arg0, -2147483648 %select0 = select i1 %cond0, i32 %arg1, i32 %fneg0 @@ -550,31 +545,25 @@ define i64 @select_fneg_xor_select_i64(i1 %cond0, i1 %cond1, i64 %arg0, i64 %arg ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: v_and_b32_e32 v0, 1, v0 -; GCN-NEXT: v_xor_b32_e32 v3, 0x80000000, v3 -; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0 ; GCN-NEXT: v_and_b32_e32 v1, 1, v1 +; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v0 ; GCN-NEXT: v_cndmask_b32_e32 v0, v2, v4, vcc -; GCN-NEXT: v_cndmask_b32_e32 v2, v3, v5, vcc -; GCN-NEXT: v_xor_b32_e32 v3, 0x80000000, v2 +; GCN-NEXT: v_cndmask_b32_e64 v2, -v3, v5, vcc ; GCN-NEXT: v_cmp_eq_u32_e32 vcc, 1, v1 -; GCN-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc +; GCN-NEXT: v_cndmask_b32_e64 v1, v2, -v2, vcc ; GCN-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-LABEL: select_fneg_xor_select_i64: ; GFX11: ; %bb.0: ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-NEXT: v_and_b32_e32 v0, 1, v0 -; GFX11-NEXT: v_xor_b32_e32 v3, 0x80000000, v3 -; GFX11-NEXT: v_and_b32_e32 v1, 1, v1 -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_4) +; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2) ; GFX11-NEXT: v_cmp_eq_u32_e32 vcc_lo, 1, v0 -; GFX11-NEXT: v_cndmask_b32_e32 v0, v2, v4, vcc_lo -; GFX11-NEXT: v_cndmask_b32_e32 v2, v3, v5, vcc_lo -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_2) +; GFX11-NEXT: v_dual_cndmask_b32 v0, v2, v4 :: v_dual_and_b32 v1, 1, v1 +; GFX11-NEXT: v_cndmask_b32_e64 v2, -v3, v5, vcc_lo ; GFX11-NEXT: v_cmp_eq_u32_e32 vcc_lo, 1, v1 -; GFX11-NEXT: v_xor_b32_e32 v3, 0x80000000, v2 -; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) -; GFX11-NEXT: v_cndmask_b32_e32 v1, v2, v3, vcc_lo +; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) +; GFX11-NEXT: v_cndmask_b32_e64 v1, v2, -v2, vcc_lo ; GFX11-NEXT: s_setpc_b64 s[30:31] %fneg0 = xor i64 %arg0, 9223372036854775808 %select0 = select i1 %cond0, i64 %arg1, i64 %fneg0 |