166 lines
6.1 KiB
YAML
166 lines
6.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O0 -mtriple=mipsel-linux-gnu -relocation-model=pic -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
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--- |
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@val = global i32 0
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@val_with_local_linkage = internal global i32 1
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declare i32 @f(i32, i32)
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define internal void @f_with_local_linkage() {entry: ret void}
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define void @call_global() {entry: ret void}
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define void @call_global_with_local_linkage() {entry: ret void}
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define void @ret_global_int() {entry: ret void}
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define void @ret_global_int_with_local_linkage() {entry: ret void}
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...
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---
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name: f_with_local_linkage
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alignment: 4
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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liveins: $a0, $a1
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; MIPS32-LABEL: name: f_with_local_linkage
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; MIPS32: liveins: $a0, $a1
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; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
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; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
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; MIPS32: [[ADDu:%[0-9]+]]:gpr32 = ADDu [[COPY1]], [[COPY]]
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; MIPS32: $v0 = COPY [[ADDu]]
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; MIPS32: RetRA implicit $v0
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%0:gprb(s32) = COPY $a0
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%1:gprb(s32) = COPY $a1
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%2:gprb(s32) = G_ADD %1, %0
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$v0 = COPY %2(s32)
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RetRA implicit $v0
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...
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---
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name: call_global
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alignment: 4
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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liveins: $a0, $a1, $t9, $v0
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; MIPS32-LABEL: name: call_global
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; MIPS32: liveins: $a0, $a1, $t9, $v0, $t9, $v0
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; MIPS32: [[ADDu:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[ADDu1:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
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; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
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; MIPS32: ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
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; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDu]], target-flags(mips-got-call) @f :: (load 4 from got)
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; MIPS32: $a0 = COPY [[COPY]]
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; MIPS32: $a1 = COPY [[COPY1]]
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; MIPS32: $gp = COPY [[ADDu1]]
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; MIPS32: JALRPseudo [[LW]], csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0, implicit $a1, implicit-def $gp, implicit-def $v0
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; MIPS32: [[COPY2:%[0-9]+]]:gpr32 = COPY $v0
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; MIPS32: ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
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; MIPS32: $v0 = COPY [[COPY2]]
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; MIPS32: RetRA implicit $v0
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%4:gpr32 = ADDu $v0, $t9
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%0:gprb(s32) = COPY $a0
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%1:gprb(s32) = COPY $a1
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ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
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%3:gpr32(p0) = G_GLOBAL_VALUE target-flags(mips-got-call) @f
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$a0 = COPY %0(s32)
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$a1 = COPY %1(s32)
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$gp = COPY %4
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JALRPseudo %3(p0), csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0, implicit $a1, implicit-def $gp, implicit-def $v0
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%2:gprb(s32) = COPY $v0
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ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
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$v0 = COPY %2(s32)
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RetRA implicit $v0
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...
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---
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name: call_global_with_local_linkage
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alignment: 4
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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liveins: $a0, $a1, $t9, $v0
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; MIPS32-LABEL: name: call_global_with_local_linkage
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; MIPS32: liveins: $a0, $a1, $t9, $v0, $t9, $v0
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; MIPS32: [[ADDu:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[ADDu1:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
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; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
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; MIPS32: ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
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; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDu]], target-flags(mips-got) @f_with_local_linkage :: (load 4 from got)
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; MIPS32: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu [[LW]], target-flags(mips-abs-lo) @f_with_local_linkage
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; MIPS32: $a0 = COPY [[COPY]]
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; MIPS32: $a1 = COPY [[COPY1]]
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; MIPS32: $gp = COPY [[ADDu1]]
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; MIPS32: JALRPseudo [[ADDiu]], csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0, implicit $a1, implicit-def $gp, implicit-def $v0
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; MIPS32: [[COPY2:%[0-9]+]]:gpr32 = COPY $v0
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; MIPS32: ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
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; MIPS32: $v0 = COPY [[COPY2]]
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; MIPS32: RetRA implicit $v0
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%4:gpr32 = ADDu $v0, $t9
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%0:gprb(s32) = COPY $a0
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%1:gprb(s32) = COPY $a1
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ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
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%3:gpr32(p0) = G_GLOBAL_VALUE @f_with_local_linkage
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$a0 = COPY %0(s32)
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$a1 = COPY %1(s32)
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$gp = COPY %4
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JALRPseudo %3(p0), csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0, implicit $a1, implicit-def $gp, implicit-def $v0
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%2:gprb(s32) = COPY $v0
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ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
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$v0 = COPY %2(s32)
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RetRA implicit $v0
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...
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---
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name: ret_global_int
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alignment: 4
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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; MIPS32-LABEL: name: ret_global_int
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; MIPS32: liveins: $t9, $v0
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; MIPS32: [[ADDu:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDu]], target-flags(mips-got) @val :: (load 4 from got)
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; MIPS32: [[LW1:%[0-9]+]]:gpr32 = LW [[LW]], 0 :: (load 4 from @val)
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; MIPS32: $v0 = COPY [[LW1]]
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; MIPS32: RetRA implicit $v0
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%1:gprb(p0) = G_GLOBAL_VALUE @val
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%0:gprb(s32) = G_LOAD %1(p0) :: (load 4 from @val)
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$v0 = COPY %0(s32)
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RetRA implicit $v0
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...
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---
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name: ret_global_int_with_local_linkage
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alignment: 4
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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; MIPS32-LABEL: name: ret_global_int_with_local_linkage
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; MIPS32: liveins: $t9, $v0
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; MIPS32: [[ADDu:%[0-9]+]]:gpr32 = ADDu $v0, $t9
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; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[ADDu]], target-flags(mips-got) @val_with_local_linkage :: (load 4 from got)
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; MIPS32: [[ADDiu:%[0-9]+]]:gpr32 = ADDiu [[LW]], target-flags(mips-abs-lo) @val_with_local_linkage
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; MIPS32: [[LW1:%[0-9]+]]:gpr32 = LW [[ADDiu]], 0 :: (load 4 from @val_with_local_linkage)
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; MIPS32: $v0 = COPY [[LW1]]
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; MIPS32: RetRA implicit $v0
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%1:gprb(p0) = G_GLOBAL_VALUE @val_with_local_linkage
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%0:gprb(s32) = G_LOAD %1(p0) :: (load 4 from @val_with_local_linkage)
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$v0 = COPY %0(s32)
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RetRA implicit $v0
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...
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