llvm-6502/test/CodeGen/R600/setcc.ll
Tom Stellard 40e455d992 R600/SI: Custom lower SI_IF and SI_ELSE to avoid machine verifier errors
SI_IF and SI_ELSE are terminators which also produce a value.  For
these instructions ISel always inserts a COPY to move their value
to another basic block.  This COPY ends up between SI_(IF|ELSE)
and the S_BRANCH* instruction at the end of the block.

This breaks MachineBasicBlock::getFirstTerminator() and also the
machine verifier which assumes that terminators are grouped together at
the end of blocks.

To solve this we coalesce the copy away right after ISel to make sure
there are no instructions in between terminators at the end of blocks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207591 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-29 23:12:53 +00:00

334 lines
7.8 KiB
LLVM

;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600 --check-prefix=FUNC %s
;RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs| FileCheck --check-prefix=SI --check-prefix=FUNC %s
; FUNC-LABEL: @setcc_v2i32
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW]}}, KC0[3].X, KC0[3].Z
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW]}}, KC0[2].W, KC0[3].Y
define void @setcc_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %a, <2 x i32> %b) {
%result = icmp eq <2 x i32> %a, %b
%sext = sext <2 x i1> %result to <2 x i32>
store <2 x i32> %sext, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: @setcc_v4i32
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; R600-DAG: SETE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
define void @setcc_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
%b_ptr = getelementptr <4 x i32> addrspace(1)* %in, i32 1
%a = load <4 x i32> addrspace(1) * %in
%b = load <4 x i32> addrspace(1) * %b_ptr
%result = icmp eq <4 x i32> %a, %b
%sext = sext <4 x i1> %result to <4 x i32>
store <4 x i32> %sext, <4 x i32> addrspace(1)* %out
ret void
}
;;;==========================================================================;;;
;; Float comparisons
;;;==========================================================================;;;
; FUNC-LABEL: @f32_oeq
; R600: SETE_DX10
; SI: V_CMP_EQ_F32
define void @f32_oeq(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp oeq float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ogt
; R600: SETGT_DX10
; SI: V_CMP_GT_F32
define void @f32_ogt(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ogt float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_oge
; R600: SETGE_DX10
; SI: V_CMP_GE_F32
define void @f32_oge(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp oge float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_olt
; R600: SETGT_DX10
; SI: V_CMP_LT_F32
define void @f32_olt(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp olt float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ole
; R600: SETGE_DX10
; SI: V_CMP_LE_F32
define void @f32_ole(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ole float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_one
; R600-DAG: SETE_DX10
; R600-DAG: SETE_DX10
; R600-DAG: AND_INT
; R600-DAG: SETNE_DX10
; R600-DAG: AND_INT
; R600-DAG: SETNE_INT
; SI: V_CMP_O_F32
; SI: V_CMP_NEQ_F32
; SI: S_AND_B64
define void @f32_one(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp one float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ord
; R600-DAG: SETE_DX10
; R600-DAG: SETE_DX10
; R600-DAG: AND_INT
; R600-DAG: SETNE_INT
; SI: V_CMP_O_F32
define void @f32_ord(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ord float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ueq
; R600-DAG: SETNE_DX10
; R600-DAG: SETNE_DX10
; R600-DAG: OR_INT
; R600-DAG: SETE_DX10
; R600-DAG: OR_INT
; R600-DAG: SETNE_INT
; SI: V_CMP_U_F32
; SI: V_CMP_EQ_F32
; SI: S_OR_B64
define void @f32_ueq(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ueq float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ugt
; R600: SETGE
; R600: SETE_DX10
; SI: V_CMP_U_F32
; SI: V_CMP_GT_F32
; SI: S_OR_B64
define void @f32_ugt(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ugt float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_uge
; R600: SETGT
; R600: SETE_DX10
; SI: V_CMP_U_F32
; SI: V_CMP_GE_F32
; SI: S_OR_B64
define void @f32_uge(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp uge float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ult
; R600: SETGE
; R600: SETE_DX10
; SI: V_CMP_U_F32
; SI: V_CMP_LT_F32
; SI: S_OR_B64
define void @f32_ult(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ult float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_ule
; R600: SETGT
; R600: SETE_DX10
; SI: V_CMP_U_F32
; SI: V_CMP_LE_F32
; SI: S_OR_B64
define void @f32_ule(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp ule float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_une
; R600: SETNE_DX10
; SI: V_CMP_NEQ_F32
define void @f32_une(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp une float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @f32_uno
; R600: SETNE_DX10
; R600: SETNE_DX10
; R600: OR_INT
; R600: SETNE_INT
; SI: V_CMP_U_F32
define void @f32_uno(i32 addrspace(1)* %out, float %a, float %b) {
entry:
%0 = fcmp uno float %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
;;;==========================================================================;;;
;; 32-bit integer comparisons
;;;==========================================================================;;;
; FUNC-LABEL: @i32_eq
; R600: SETE_INT
; SI: V_CMP_EQ_I32
define void @i32_eq(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp eq i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_ne
; R600: SETNE_INT
; SI: V_CMP_NE_I32
define void @i32_ne(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp ne i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_ugt
; R600: SETGT_UINT
; SI: V_CMP_GT_U32
define void @i32_ugt(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp ugt i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_uge
; R600: SETGE_UINT
; SI: V_CMP_GE_U32
define void @i32_uge(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp uge i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_ult
; R600: SETGT_UINT
; SI: V_CMP_LT_U32
define void @i32_ult(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp ult i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_ule
; R600: SETGE_UINT
; SI: V_CMP_LE_U32
define void @i32_ule(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp ule i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_sgt
; R600: SETGT_INT
; SI: V_CMP_GT_I32
define void @i32_sgt(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp sgt i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_sge
; R600: SETGE_INT
; SI: V_CMP_GE_I32
define void @i32_sge(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp sge i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_slt
; R600: SETGT_INT
; SI: V_CMP_LT_I32
define void @i32_slt(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp slt i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: @i32_sle
; R600: SETGE_INT
; SI: V_CMP_LE_I32
define void @i32_sle(i32 addrspace(1)* %out, i32 %a, i32 %b) {
entry:
%0 = icmp sle i32 %a, %b
%1 = sext i1 %0 to i32
store i32 %1, i32 addrspace(1)* %out
ret void
}