[Sink] Process basic blocks with a single successor
This condition seems unnecessary.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D93511
diff --git a/llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll b/llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
index 5cb44fa..e6b7e02 100644
--- a/llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
+++ b/llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
@@ -25,17 +25,17 @@
; SI-NEXT: bb.2.if:
; SI-NEXT: successors: %bb.4(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %3:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI1]], 0, [[PHI1]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_ADD_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI1]], 0, [[PHI1]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: S_BRANCH %bb.4
; SI-NEXT: {{ $}}
; SI-NEXT: bb.3.else:
; SI-NEXT: successors: %bb.1(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %4:vgpr_32 = nofpexcept V_MUL_F32_e64 0, 1077936128, 0, killed [[COPY]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_MUL_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MUL_F32_e64 0, 1077936128, 0, killed [[COPY]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: S_BRANCH %bb.1
; SI-NEXT: {{ $}}
; SI-NEXT: bb.4.end:
- ; SI-NEXT: [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[PHI]], %bb.1, %3, %bb.2
+ ; SI-NEXT: [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[PHI]], %bb.1, [[V_ADD_F32_e64_]], %bb.2
; SI-NEXT: SI_END_CF killed [[SI_ELSE]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
; SI-NEXT: $vgpr0 = COPY killed [[PHI2]]
; SI-NEXT: SI_RETURN_TO_EPILOG killed $vgpr0
@@ -81,21 +81,21 @@
; SI-NEXT: bb.2.if:
; SI-NEXT: successors: %bb.4(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %4:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_ADD_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[COPY]], 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: S_BRANCH %bb.4
; SI-NEXT: {{ $}}
; SI-NEXT: bb.3.else:
; SI-NEXT: successors: %bb.1(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %5:vgpr_32 = nofpexcept V_MUL_F32_e64 0, 1077936128, 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_MUL_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MUL_F32_e64 0, 1077936128, 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: S_BRANCH %bb.1
; SI-NEXT: {{ $}}
; SI-NEXT: bb.4.end:
- ; SI-NEXT: [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[PHI1]], %bb.1, %4, %bb.2
- ; SI-NEXT: [[PHI3:%[0-9]+]]:vgpr_32 = PHI [[PHI]], %bb.1, %4, %bb.2
+ ; SI-NEXT: [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[PHI1]], %bb.1, [[V_ADD_F32_e64_]], %bb.2
+ ; SI-NEXT: [[PHI3:%[0-9]+]]:vgpr_32 = PHI [[PHI]], %bb.1, [[V_ADD_F32_e64_]], %bb.2
; SI-NEXT: SI_END_CF killed [[SI_ELSE]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
- ; SI-NEXT: %15:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI2]], 0, killed [[PHI3]], 0, 0, implicit $mode, implicit $exec
- ; SI-NEXT: $vgpr0 = COPY killed %15
+ ; SI-NEXT: [[V_ADD_F32_e64_1:%[0-9]+]]:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI2]], 0, killed [[PHI3]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: $vgpr0 = COPY killed [[V_ADD_F32_e64_1]]
; SI-NEXT: SI_RETURN_TO_EPILOG killed $vgpr0
main_body:
%cc = icmp sgt i32 %z, 5
@@ -150,21 +150,21 @@
; SI-NEXT: bb.3.if:
; SI-NEXT: successors: %bb.5(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %7:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[PHI]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_MUL_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[PHI]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 1, killed [[PHI4]], 0, implicit $exec
; SI-NEXT: S_BRANCH %bb.5
; SI-NEXT: {{ $}}
; SI-NEXT: bb.4.else:
; SI-NEXT: successors: %bb.2(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: %9:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY2]], 0, [[PHI1]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: [[V_MUL_F32_e64_1:%[0-9]+]]:vgpr_32 = nofpexcept V_MUL_F32_e64 0, [[COPY2]], 0, [[PHI1]], 0, 0, implicit $mode, implicit $exec
; SI-NEXT: [[V_MUL_LO_U32_e64_:%[0-9]+]]:vgpr_32 = V_MUL_LO_U32_e64 killed [[PHI1]], 3, implicit $exec
; SI-NEXT: S_BRANCH %bb.2
; SI-NEXT: {{ $}}
; SI-NEXT: bb.5.if.end:
; SI-NEXT: successors: %bb.6(0x04000000), %bb.1(0x7c000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: [[PHI5:%[0-9]+]]:vgpr_32 = PHI [[PHI3]], %bb.2, %7, %bb.3
+ ; SI-NEXT: [[PHI5:%[0-9]+]]:vgpr_32 = PHI [[PHI3]], %bb.2, [[V_MUL_F32_e64_]], %bb.3
; SI-NEXT: [[PHI6:%[0-9]+]]:vgpr_32 = PHI [[PHI2]], %bb.2, [[V_ADD_U32_e64_]], %bb.3
; SI-NEXT: SI_END_CF killed [[SI_ELSE]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
; SI-NEXT: [[V_ADD_U32_e64_1:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 1, [[PHI6]], 0, implicit $exec
@@ -174,8 +174,8 @@
; SI-NEXT: S_BRANCH %bb.6
; SI-NEXT: {{ $}}
; SI-NEXT: bb.6.for.end:
- ; SI-NEXT: %31:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI6]], 0, killed [[PHI5]], 0, 0, implicit $mode, implicit $exec
- ; SI-NEXT: $vgpr0 = COPY killed %31
+ ; SI-NEXT: [[V_ADD_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI6]], 0, killed [[PHI5]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: $vgpr0 = COPY killed [[V_ADD_F32_e64_]]
; SI-NEXT: SI_RETURN_TO_EPILOG killed $vgpr0
entry:
; %break = icmp sgt i32 %bound, 0
@@ -439,8 +439,8 @@
; SI-NEXT: bb.10.end:
; SI-NEXT: [[PHI5:%[0-9]+]]:vgpr_32 = PHI [[PHI]], %bb.1, [[COPY8]], %bb.5
; SI-NEXT: SI_END_CF killed [[SI_ELSE]], implicit-def dead $exec, implicit-def dead $scc, implicit $exec
- ; SI-NEXT: %27:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI5]], 0, killed [[COPY4]], 0, 0, implicit $mode, implicit $exec
- ; SI-NEXT: $vgpr0 = COPY killed %27
+ ; SI-NEXT: [[V_ADD_F32_e64_:%[0-9]+]]:vgpr_32 = nofpexcept V_ADD_F32_e64 0, killed [[PHI5]], 0, killed [[COPY4]], 0, 0, implicit $mode, implicit $exec
+ ; SI-NEXT: $vgpr0 = COPY killed [[V_ADD_F32_e64_]]
; SI-NEXT: SI_RETURN_TO_EPILOG killed $vgpr0
main_body:
%cc = icmp sgt i32 %z, 5
@@ -568,55 +568,50 @@
; SI-NEXT: {{ $}}
; SI-NEXT: [[COPY:%[0-9]+]]:sgpr_64(p4) = COPY killed $sgpr0_sgpr1
; SI-NEXT: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY killed $vgpr0
- ; SI-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM killed [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.tex.coerce.kernarg.offset.cast, align 4, addrspace 4)
- ; SI-NEXT: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[COPY1]](s32), %subreg.sub0, killed [[V_MOV_B32_e32_]], %subreg.sub1
; SI-NEXT: {{ $}}
; SI-NEXT: bb.1.if.then:
; SI-NEXT: successors: %bb.2(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: [[V_LSHLREV_B64_e64_:%[0-9]+]]:vreg_64 = V_LSHLREV_B64_e64 3, killed [[REG_SEQUENCE]], implicit $exec
- ; SI-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[S_LOAD_DWORDX2_IMM]].sub0, [[V_LSHLREV_B64_e64_]].sub0, 0, implicit $exec
- ; SI-NEXT: %85:vgpr_32, dead %87:sreg_32_xm0_xexec = V_ADDC_U32_e64 killed [[S_LOAD_DWORDX2_IMM]].sub1, killed [[V_LSHLREV_B64_e64_]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_ADD_CO_U32_e64_]], %subreg.sub0, killed %85, %subreg.sub1
- ; SI-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:vreg_64 = GLOBAL_LOAD_DWORDX2 killed [[REG_SEQUENCE1]], 0, 0, implicit $exec :: (load (s64) from %ir.idx, addrspace 1)
- ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 [[GLOBAL_LOAD_DWORDX2_]], 16, 0, implicit $exec :: (invariant load (s128) from %ir.6 + 16, addrspace 4)
+ ; SI-NEXT: [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM killed [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.tex.coerce.kernarg.offset.cast, align 4, addrspace 4)
+ ; SI-NEXT: [[V_LSHLREV_B32_e64_:%[0-9]+]]:vgpr_32 = V_LSHLREV_B32_e64 3, killed [[COPY1]](s32), implicit $exec
+ ; SI-NEXT: [[GLOBAL_LOAD_DWORDX2_SADDR:%[0-9]+]]:vreg_64 = GLOBAL_LOAD_DWORDX2_SADDR killed [[S_LOAD_DWORDX2_IMM]], killed [[V_LSHLREV_B32_e64_]], 0, 0, implicit $exec :: (load (s64) from %ir.idx, addrspace 1)
+ ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 [[GLOBAL_LOAD_DWORDX2_SADDR]], 16, 0, implicit $exec :: (invariant load (s128) from %ir.6 + 16, addrspace 4)
; SI-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_]].sub3
; SI-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_]].sub2
; SI-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_]].sub1
; SI-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[GLOBAL_LOAD_DWORDX4_]].sub0
- ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_1:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 [[GLOBAL_LOAD_DWORDX2_]], 0, 0, implicit $exec :: (invariant load (s128) from %ir.6, align 32, addrspace 4)
+ ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_1:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 [[GLOBAL_LOAD_DWORDX2_SADDR]], 0, 0, implicit $exec :: (invariant load (s128) from %ir.6, align 32, addrspace 4)
; SI-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_1]].sub3
; SI-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_1]].sub2
; SI-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[GLOBAL_LOAD_DWORDX4_1]].sub1
; SI-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY killed [[GLOBAL_LOAD_DWORDX4_1]].sub0
- ; SI-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_256 = REG_SEQUENCE killed [[COPY9]], %subreg.sub0, killed [[COPY8]], %subreg.sub1, killed [[COPY7]], %subreg.sub2, killed [[COPY6]], %subreg.sub3, killed [[COPY5]], %subreg.sub4, killed [[COPY4]], %subreg.sub5, killed [[COPY3]], %subreg.sub6, killed [[COPY2]], %subreg.sub7
- ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_2:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 killed [[GLOBAL_LOAD_DWORDX2_]], 48, 0, implicit $exec :: (invariant load (s128) from %ir.8, addrspace 4)
+ ; SI-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_256 = REG_SEQUENCE killed [[COPY9]], %subreg.sub0, killed [[COPY8]], %subreg.sub1, killed [[COPY7]], %subreg.sub2, killed [[COPY6]], %subreg.sub3, killed [[COPY5]], %subreg.sub4, killed [[COPY4]], %subreg.sub5, killed [[COPY3]], %subreg.sub6, killed [[COPY2]], %subreg.sub7
+ ; SI-NEXT: [[GLOBAL_LOAD_DWORDX4_2:%[0-9]+]]:vreg_128 = GLOBAL_LOAD_DWORDX4 killed [[GLOBAL_LOAD_DWORDX2_SADDR]], 48, 0, implicit $exec :: (invariant load (s128) from %ir.8, addrspace 4)
; SI-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
; SI-NEXT: {{ $}}
; SI-NEXT: bb.2:
; SI-NEXT: successors: %bb.3(0x80000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec
- ; SI-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec
- ; SI-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec
- ; SI-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub0, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub1, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE1]], [[REG_SEQUENCE]].sub0_sub1, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub2, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub3, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE2]], [[REG_SEQUENCE]].sub2_sub3, implicit $exec
; SI-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 killed [[V_CMP_EQ_U64_e64_]], killed [[V_CMP_EQ_U64_e64_1]], implicit-def dead $scc
- ; SI-NEXT: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub4, implicit $exec
- ; SI-NEXT: [[V_READFIRSTLANE_B32_5:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub5, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE5:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_4]], %subreg.sub0, [[V_READFIRSTLANE_B32_5]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_2:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE5]], [[REG_SEQUENCE2]].sub4_sub5, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub4, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_5:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub5, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_4]], %subreg.sub0, [[V_READFIRSTLANE_B32_5]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_2:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE3]], [[REG_SEQUENCE]].sub4_sub5, implicit $exec
; SI-NEXT: [[S_AND_B32_1:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 killed [[S_AND_B32_]], killed [[V_CMP_EQ_U64_e64_2]], implicit-def dead $scc
- ; SI-NEXT: [[V_READFIRSTLANE_B32_6:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub6, implicit $exec
- ; SI-NEXT: [[V_READFIRSTLANE_B32_7:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub7, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE6:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_6]], %subreg.sub0, [[V_READFIRSTLANE_B32_7]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_3:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE6]], [[REG_SEQUENCE2]].sub6_sub7, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_6:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub6, implicit $exec
+ ; SI-NEXT: [[V_READFIRSTLANE_B32_7:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE]].sub7, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_6]], %subreg.sub0, [[V_READFIRSTLANE_B32_7]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_3:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE4]], [[REG_SEQUENCE]].sub6_sub7, implicit $exec
; SI-NEXT: [[S_AND_B32_2:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 killed [[S_AND_B32_1]], killed [[V_CMP_EQ_U64_e64_3]], implicit-def dead $scc
- ; SI-NEXT: [[REG_SEQUENCE7:%[0-9]+]]:sgpr_256 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_1]], %subreg.sub1, killed [[V_READFIRSTLANE_B32_2]], %subreg.sub2, killed [[V_READFIRSTLANE_B32_3]], %subreg.sub3, killed [[V_READFIRSTLANE_B32_4]], %subreg.sub4, killed [[V_READFIRSTLANE_B32_5]], %subreg.sub5, killed [[V_READFIRSTLANE_B32_6]], %subreg.sub6, killed [[V_READFIRSTLANE_B32_7]], %subreg.sub7
+ ; SI-NEXT: [[REG_SEQUENCE5:%[0-9]+]]:sgpr_256 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_1]], %subreg.sub1, killed [[V_READFIRSTLANE_B32_2]], %subreg.sub2, killed [[V_READFIRSTLANE_B32_3]], %subreg.sub3, killed [[V_READFIRSTLANE_B32_4]], %subreg.sub4, killed [[V_READFIRSTLANE_B32_5]], %subreg.sub5, killed [[V_READFIRSTLANE_B32_6]], %subreg.sub6, killed [[V_READFIRSTLANE_B32_7]], %subreg.sub7
; SI-NEXT: [[S_AND_SAVEEXEC_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_2]], implicit-def $exec, implicit-def dead $scc, implicit $exec
; SI-NEXT: {{ $}}
; SI-NEXT: bb.3:
@@ -629,20 +624,20 @@
; SI-NEXT: {{ $}}
; SI-NEXT: [[V_READFIRSTLANE_B32_8:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[GLOBAL_LOAD_DWORDX4_2]].sub0, implicit $exec
; SI-NEXT: [[V_READFIRSTLANE_B32_9:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[GLOBAL_LOAD_DWORDX4_2]].sub1, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE8:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_8]], %subreg.sub0, [[V_READFIRSTLANE_B32_9]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_4:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE8]], [[GLOBAL_LOAD_DWORDX4_2]].sub0_sub1, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE6:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_8]], %subreg.sub0, [[V_READFIRSTLANE_B32_9]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_4:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE6]], [[GLOBAL_LOAD_DWORDX4_2]].sub0_sub1, implicit $exec
; SI-NEXT: [[V_READFIRSTLANE_B32_10:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[GLOBAL_LOAD_DWORDX4_2]].sub2, implicit $exec
; SI-NEXT: [[V_READFIRSTLANE_B32_11:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[GLOBAL_LOAD_DWORDX4_2]].sub3, implicit $exec
- ; SI-NEXT: [[REG_SEQUENCE9:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_10]], %subreg.sub0, [[V_READFIRSTLANE_B32_11]], %subreg.sub1
- ; SI-NEXT: [[V_CMP_EQ_U64_e64_5:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE9]], [[GLOBAL_LOAD_DWORDX4_2]].sub2_sub3, implicit $exec
+ ; SI-NEXT: [[REG_SEQUENCE7:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_10]], %subreg.sub0, [[V_READFIRSTLANE_B32_11]], %subreg.sub1
+ ; SI-NEXT: [[V_CMP_EQ_U64_e64_5:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U64_e64 killed [[REG_SEQUENCE7]], [[GLOBAL_LOAD_DWORDX4_2]].sub2_sub3, implicit $exec
; SI-NEXT: [[S_AND_B32_3:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_B32 killed [[V_CMP_EQ_U64_e64_4]], killed [[V_CMP_EQ_U64_e64_5]], implicit-def dead $scc
- ; SI-NEXT: [[REG_SEQUENCE10:%[0-9]+]]:sgpr_128 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_8]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_9]], %subreg.sub1, killed [[V_READFIRSTLANE_B32_10]], %subreg.sub2, killed [[V_READFIRSTLANE_B32_11]], %subreg.sub3
+ ; SI-NEXT: [[REG_SEQUENCE8:%[0-9]+]]:sgpr_128 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_8]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_9]], %subreg.sub1, killed [[V_READFIRSTLANE_B32_10]], %subreg.sub2, killed [[V_READFIRSTLANE_B32_11]], %subreg.sub3
; SI-NEXT: [[S_AND_SAVEEXEC_B32_1:%[0-9]+]]:sreg_32_xm0_xexec = S_AND_SAVEEXEC_B32 killed [[S_AND_B32_3]], implicit-def $exec, implicit-def dead $scc, implicit $exec
; SI-NEXT: {{ $}}
; SI-NEXT: bb.5:
; SI-NEXT: successors: %bb.4(0x40000000), %bb.6(0x40000000)
; SI-NEXT: {{ $}}
- ; SI-NEXT: [[IMAGE_SAMPLE_V1_V2_gfx10_:%[0-9]+]]:vgpr_32 = IMAGE_SAMPLE_V1_V2_gfx10 undef %27:vreg_64, [[REG_SEQUENCE7]], killed [[REG_SEQUENCE10]], 1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from custom "ImageResource")
+ ; SI-NEXT: [[IMAGE_SAMPLE_V1_V2_gfx10_:%[0-9]+]]:vgpr_32 = IMAGE_SAMPLE_V1_V2_gfx10 undef %22:vreg_64, [[REG_SEQUENCE5]], killed [[REG_SEQUENCE8]], 1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from custom "ImageResource")
; SI-NEXT: $exec_lo = S_XOR_B32_term $exec_lo, killed [[S_AND_SAVEEXEC_B32_1]], implicit-def dead $scc
; SI-NEXT: SI_WATERFALL_LOOP %bb.4, implicit $exec
; SI-NEXT: {{ $}}
@@ -655,7 +650,7 @@
; SI-NEXT: {{ $}}
; SI-NEXT: bb.7:
; SI-NEXT: $exec_lo = S_MOV_B32 killed [[S_MOV_B32_]]
- ; SI-NEXT: GLOBAL_STORE_DWORD undef %30:vreg_64, killed [[IMAGE_SAMPLE_V1_V2_gfx10_]], 0, 0, implicit $exec :: (store (s32) into `float addrspace(1)* undef`, addrspace 1)
+ ; SI-NEXT: GLOBAL_STORE_DWORD undef %25:vreg_64, killed [[IMAGE_SAMPLE_V1_V2_gfx10_]], 0, 0, implicit $exec :: (store (s32) into `float addrspace(1)* undef`, addrspace 1)
; SI-NEXT: S_ENDPGM 0
entry:
%0 = tail call i32 @llvm.amdgcn.workitem.id.x()
