215 lines
7.9 KiB
Plaintext
215 lines
7.9 KiB
Plaintext
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# RUN: llc -O0 -march=mips -mcpu=mips32r3 -mattr=+micromips,+eva -start-after=finalize-isel \
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# RUN: -filetype obj %s -o - | llvm-objdump --mattr=+eva -d - | FileCheck %s
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--- |
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@wArray = global [13 x i32] zeroinitializer, align 4
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@hArray = global [13 x i16] zeroinitializer, align 2
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@bArray = global [13 x i8] zeroinitializer, align 1
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; Function Attrs: noinline nounwind optnone
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define void @_Z3foov() {
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entry:
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%0 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 5), align 1
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%conv = sext i8 %0 to i32
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%sub = sub nsw i32 %conv, 7
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%conv1 = trunc i32 %sub to i8
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store i8 %conv1, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 3), align 1
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%1 = load i8, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 5), align 1
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%conv2 = sext i8 %1 to i32
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%sub3 = sub nsw i32 %conv2, 7
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%conv4 = trunc i32 %sub3 to i8
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store i8 %conv4, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 3), align 1
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%2 = load i16, i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 5), align 2
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%conv5 = sext i16 %2 to i32
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%sub6 = sub nsw i32 %conv5, 7
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%conv7 = trunc i32 %sub6 to i16
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store i16 %conv7, i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 3), align 2
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%3 = load i16, i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 5), align 2
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%conv8 = sext i16 %3 to i32
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%sub9 = sub nsw i32 %conv8, 7
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%conv10 = trunc i32 %sub9 to i16
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store i16 %conv10, i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 3), align 2
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%4 = load i32, i32* getelementptr inbounds ([13 x i32], [13 x i32]* @wArray, i32 0, i32 5), align 4
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%sub11 = sub nsw i32 %4, 7
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store i32 %sub11, i32* getelementptr inbounds ([13 x i32], [13 x i32]* @wArray, i32 0, i32 3), align 4
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ret void
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}
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; Function Attrs: noinline nounwind optnone
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define i32 @_Z3barPi(i32* %z) {
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entry:
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%z.addr = alloca i32*, align 4
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store i32* %z, i32** %z.addr, align 4
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%0 = load i32*, i32** %z.addr, align 4
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fence seq_cst
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%1 = atomicrmw add i32* %0, i32 42 monotonic
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fence seq_cst
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%2 = add i32 %1, 42
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ret i32 %2
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}
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...
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---
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name: _Z3foov
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gpr32, preferred-register: '' }
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- { id: 1, class: gpr32, preferred-register: '' }
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- { id: 2, class: gpr32, preferred-register: '' }
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- { id: 3, class: gpr32, preferred-register: '' }
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- { id: 4, class: gpr32, preferred-register: '' }
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- { id: 5, class: gpr32, preferred-register: '' }
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- { id: 6, class: gpr32, preferred-register: '' }
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- { id: 7, class: gpr32, preferred-register: '' }
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- { id: 8, class: gpr32, preferred-register: '' }
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- { id: 9, class: gpr32, preferred-register: '' }
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- { id: 10, class: gpr32, preferred-register: '' }
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- { id: 11, class: gpr32, preferred-register: '' }
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- { id: 12, class: gpr32, preferred-register: '' }
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- { id: 13, class: gpr32, preferred-register: '' }
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- { id: 14, class: gpr32, preferred-register: '' }
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- { id: 15, class: gpr32, preferred-register: '' }
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liveins:
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 0
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offsetAdjustment: 0
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maxAlignment: 1
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adjustsStack: false
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hasCalls: false
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stackProtector: ''
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maxCallFrameSize: 4294967295
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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savePoint: ''
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restorePoint: ''
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fixedStack:
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stack:
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constants:
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body: |
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bb.0.entry:
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%0:gpr32 = LUi target-flags(mips-abs-hi) @bArray
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%1:gpr32 = ADDiu killed %0, target-flags(mips-abs-lo) @bArray
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%2:gpr32 = LBuE %1, 5 :: (dereferenceable load 1 from `i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 5)`)
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%3:gpr32 = ADDiu killed %2, -7
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SBE killed %3, %1, 3 :: (store 1 into `i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 3)`)
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%4:gpr32 = LBE %1, 5 :: (dereferenceable load 1 from `i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 5)`)
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%5:gpr32 = ADDiu killed %4, -7
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SBE killed %5, %1, 3 :: (store 1 into `i8* getelementptr inbounds ([13 x i8], [13 x i8]* @bArray, i32 0, i32 3)`)
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%6:gpr32 = LUi target-flags(mips-abs-hi) @hArray
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%7:gpr32 = ADDiu killed %6, target-flags(mips-abs-lo) @hArray
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%8:gpr32 = LHuE %7, 10 :: (dereferenceable load 2 from `i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 5)`)
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%9:gpr32 = ADDiu killed %8, -7
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SHE killed %9, %7, 6 :: (store 2 into `i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 3)`)
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%10:gpr32 = LHE %7, 10 :: (dereferenceable load 2 from `i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 5)`)
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%11:gpr32 = ADDiu killed %10, -7
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SHE killed %11, %7, 6 :: (store 2 into `i16* getelementptr inbounds ([13 x i16], [13 x i16]* @hArray, i32 0, i32 3)`)
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%12:gpr32 = LUi target-flags(mips-abs-hi) @wArray
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%13:gpr32 = ADDiu killed %12, target-flags(mips-abs-lo) @wArray
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%14:gpr32 = LWE %13, 20 :: (dereferenceable load 4 from `i32* getelementptr inbounds ([13 x i32], [13 x i32]* @wArray, i32 0, i32 5)`)
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%15:gpr32 = ADDiu killed %14, -7
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SWE killed %15, %13, 12 :: (store 4 into `i32* getelementptr inbounds ([13 x i32], [13 x i32]* @wArray, i32 0, i32 3)`)
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RetRA
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...
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---
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name: _Z3barPi
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gpr32, preferred-register: '' }
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- { id: 1, class: gpr32, preferred-register: '' }
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- { id: 2, class: gpr32, preferred-register: '' }
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- { id: 3, class: gpr32, preferred-register: '' }
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- { id: 4, class: gpr32, preferred-register: '' }
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- { id: 5, class: gpr32, preferred-register: '' }
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- { id: 6, class: gpr32, preferred-register: '' }
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- { id: 7, class: gpr32, preferred-register: '' }
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- { id: 8, class: gpr32, preferred-register: '' }
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liveins:
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- { reg: '$a0', virtual-reg: '%0' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 0
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offsetAdjustment: 0
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maxAlignment: 4
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adjustsStack: false
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hasCalls: false
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stackProtector: ''
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maxCallFrameSize: 4294967295
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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savePoint: ''
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restorePoint: ''
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fixedStack:
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stack:
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- { id: 0, name: z.addr, type: default, offset: 0, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '',
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debug-info-location: '' }
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constants:
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body: |
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bb.0.entry:
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successors: %bb.1(0x80000000)
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liveins: $a0
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%0:gpr32 = COPY $a0
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%1:gpr32 = COPY %0
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SW %0, %stack.0.z.addr, 0 :: (store 4 into %ir.z.addr)
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%2:gpr32 = LW %stack.0.z.addr, 0 :: (dereferenceable load 4 from %ir.z.addr)
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SYNC 0
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%3:gpr32 = ADDiu $zero, 42
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bb.1.entry:
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successors: %bb.1(0x40000000), %bb.2(0x40000000)
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%4:gpr32 = LLE %2, 0
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%6:gpr32 = ADDu %4, %3
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%8:gpr32 = SCE %6, %2, 0
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BEQ %8, $zero, %bb.1, implicit-def $at
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bb.2.entry:
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SYNC 0
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%5:gpr32 = ADDiu killed %4, 42
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$v0 = COPY %5
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CACHEE %1, 5, 2
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PREFE %1, 5, 2
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RetRA implicit $v0
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...
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# CHECK: 60 22 60 05 lbue $1, 5($2)
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# CHECK: 60 22 68 05 lbe $1, 5($2)
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# CHECK: 60 22 a8 03 sbe $1, 3($2)
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# CHECK: 60 22 62 0a lhue $1, 10($2)
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# CHECK: 60 22 6a 0a lhe $1, 10($2)
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# CHECK: 60 22 aa 06 she $1, 6($2)
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# CHECK: 60 22 6e 14 lwe $1, 20($2)
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# CHECK: 60 22 ae 0c swe $1, 12($2)
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# CHECK: 60 22 6c 00 lle $1, 0($2)
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# CHECK: 60 22 ac 00 sce $1, 0($2)
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# CHECK: 60 41 a6 05 cachee 2, 5($1)
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# CHECK: 60 41 a4 05 prefe 2, 5($1)
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