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|
; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
define i64 @i64_reg(i64 %a) {
; MIPS32-LABEL: name: i64_reg
; MIPS32: bb.1.entry:
; MIPS32: liveins: $a0, $a1
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32)
; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[MV]](s64)
; MIPS32: $v0 = COPY [[UV]](s32)
; MIPS32: $v1 = COPY [[UV1]](s32)
; MIPS32: RetRA implicit $v0, implicit $v1
entry:
ret i64 %a
}
define i64 @i64_stack(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i64 %a) {
; MIPS32-LABEL: name: i64_stack
; MIPS32: fixedStack:
; MIPS32-DAG: - { id: [[STACK0:[0-9]+]], type: default, offset: 20, size: 4, alignment: 4,
; MIPS32-DAG: - { id: [[STACK1:[0-9]+]], type: default, offset: 16, size: 4, alignment: 8,
; MIPS32: bb.1.entry:
; MIPS32: liveins: $a0, $a1, $a2, $a3
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2
; MIPS32: [[COPY3:%[0-9]+]]:_(s32) = COPY $a3
; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.1
; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %fixed-stack.[[STACK1]], align 8)
; MIPS32: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX1]](p0) :: (load (s32) from %fixed-stack.[[STACK0]])
; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LOAD]](s32), [[LOAD1]](s32)
; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[MV]](s64)
; MIPS32: $v0 = COPY [[UV]](s32)
; MIPS32: $v1 = COPY [[UV1]](s32)
; MIPS32: RetRA implicit $v0, implicit $v1
entry:
ret i64 %a
}
define i64 @i64_reg_allign(i32 %a0, i64 %a) {
; MIPS32-LABEL: name: i64_reg_allign
; MIPS32: bb.1.entry:
; MIPS32: liveins: $a0, $a2, $a3
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a2
; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a3
; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY1]](s32), [[COPY2]](s32)
; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[MV]](s64)
; MIPS32: $v0 = COPY [[UV]](s32)
; MIPS32: $v1 = COPY [[UV1]](s32)
; MIPS32: RetRA implicit $v0, implicit $v1
entry:
ret i64 %a
}
define i64 @i64_stack_allign(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %s16, i64 %a) {
; MIPS32-LABEL: name: i64_stack_allign
; MIPS32: fixedStack:
; MIPS32-DAG: - { id: [[STACK0:[0-9]+]], type: default, offset: 28, size: 4, alignment: 4,
; MIPS32-DAG: - { id: [[STACK1:[0-9]+]], type: default, offset: 24, size: 4, alignment: 8,
; MIPS32-DAG: - { id: [[STACK2:[0-9]+]], type: default, offset: 16, size: 4, alignment: 8,
; MIPS32: bb.1.entry:
; MIPS32: liveins: $a0, $a1, $a2, $a3
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2
; MIPS32: [[COPY3:%[0-9]+]]:_(s32) = COPY $a3
; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.2
; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %fixed-stack.[[STACK2]], align 8)
; MIPS32: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.1
; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX1]](p0) :: (load (s32) from %fixed-stack.[[STACK1]], align 8)
; MIPS32: [[FRAME_INDEX2:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; MIPS32: [[LOAD2:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX2]](p0) :: (load (s32) from %fixed-stack.[[STACK0]])
; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LOAD1]](s32), [[LOAD2]](s32)
; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[MV]](s64)
; MIPS32: $v0 = COPY [[UV]](s32)
; MIPS32: $v1 = COPY [[UV1]](s32)
; MIPS32: RetRA implicit $v0, implicit $v1
entry:
ret i64 %a
}
define i64 @i64_reg_stack(i32 %a0, i32 %a1, i32 %a2, i64 %a) {
; MIPS32-LABEL: name: i64_reg_stack
; MIPS32: fixedStack:
; MIPS32-DAG: - { id: [[STACK0:[0-9]+]], type: default, offset: 20, size: 4, alignment: 4,
; MIPS32-DAG: - { id: [[STACK1:[0-9]+]], type: default, offset: 16, size: 4, alignment: 8,
; MIPS32: bb.1.entry:
; MIPS32: liveins: $a0, $a1, $a2
; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2
; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.1
; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s32) from %fixed-stack.[[STACK1]], align 8)
; MIPS32: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX1]](p0) :: (load (s32) from %fixed-stack.[[STACK0]])
; MIPS32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LOAD]](s32), [[LOAD1]](s32)
; MIPS32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[MV]](s64)
; MIPS32: $v0 = COPY [[UV]](s32)
; MIPS32: $v1 = COPY [[UV1]](s32)
; MIPS32: RetRA implicit $v0, implicit $v1
entry:
ret i64 %a
}
|
