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271 lines
15 KiB
271 lines
15 KiB
; RUN: llc -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \
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; RUN: -mcpu=pwr4 -mattr=-altivec -stop-after=prologepilog < %s | \
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; RUN: FileCheck --check-prefix=MIR64 %s
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; RUN: llc -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \
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; RUN: -mcpu=pwr4 -mattr=-altivec < %s | FileCheck --check-prefix=ASM64 %s
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; RUN: llc -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \
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; RUN: -mcpu=pwr4 -mattr=-altivec -stop-after=prologepilog < %s | \
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; RUN: FileCheck --check-prefix=MIR32 %s
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; RUN: llc -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \
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; RUN: -mcpu=pwr4 -mattr=-altivec < %s | FileCheck --check-prefix=ASM32 %s
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define dso_local signext i32 @gprs_only(i32 signext %i) {
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entry:
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call void asm sideeffect "", "~{r16},~{r22},~{r30}"()
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ret i32 %i
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}
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; MIR64: name: gprs_only
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; MIR64-LABEL: fixedStack:
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; MIR64-NEXT: - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x30', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 1, type: spill-slot, offset: -80, size: 8, alignment: 16, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x22', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 2, type: spill-slot, offset: -128, size: 8, alignment: 16, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x16', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: stack: []
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; MIR32: name: gprs_only
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; MIR32-LABEL: fixedStack:
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; MIR32: - { id: 0, type: spill-slot, offset: -8, size: 4, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r30', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 1, type: spill-slot, offset: -40, size: 4, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r22', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 2, type: spill-slot, offset: -64, size: 4, alignment: 16, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r16', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: stack: []
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; MIR64: liveins: $x3, $x16, $x22, $x30
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; MIR64-DAG: STD killed $x16, -128, $x1 :: (store 8 into %fixed-stack.2, align 16)
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; MIR64-DAG: STD killed $x22, -80, $x1 :: (store 8 into %fixed-stack.1, align 16)
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; MIR64-DAG: STD killed $x30, -16, $x1 :: (store 8 into %fixed-stack.0, align 16)
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; MIR64: INLINEASM
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; MIR64-DAG: $x30 = LD -16, $x1 :: (load 8 from %fixed-stack.0, align 16)
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; MIR64-DAG: $x22 = LD -80, $x1 :: (load 8 from %fixed-stack.1, align 16)
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; MIR64-DAG: $x16 = LD -128, $x1 :: (load 8 from %fixed-stack.2, align 16)
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; MIR64: BLR8 implicit $lr8, implicit $rm, implicit $x3
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; MIR32: liveins: $r3, $r16, $r22, $r30
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; MIR32-DAG: STW killed $r16, -64, $r1 :: (store 4 into %fixed-stack.2, align 16)
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; MIR32-DAG: STW killed $r22, -40, $r1 :: (store 4 into %fixed-stack.1, align 8)
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; MIR32-DAG: STW killed $r30, -8, $r1 :: (store 4 into %fixed-stack.0, align 8)
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; MIR32: INLINEASM
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; MIR32-DAG: $r30 = LWZ -8, $r1 :: (load 4 from %fixed-stack.0, align 8)
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; MIR32-DAG: $r22 = LWZ -40, $r1 :: (load 4 from %fixed-stack.1, align 8)
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; MIR32-DAG: $r16 = LWZ -64, $r1 :: (load 4 from %fixed-stack.2, align 16)
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; MIR32: BLR implicit $lr, implicit $rm, implicit $r3
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; ASM64-LABEL: .gprs_only:
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; ASM64-DAG: std 16, -128(1) # 8-byte Folded Spill
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; ASM64-DAG: std 22, -80(1) # 8-byte Folded Spill
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; ASM64-DAG: std 30, -16(1) # 8-byte Folded Spill
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; ASM64: #APP
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; ASM64-DAG: ld 30, -16(1) # 8-byte Folded Reload
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; ASM64-DAG: ld 22, -80(1) # 8-byte Folded Reload
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; ASM64-DAG: ld 16, -128(1) # 8-byte Folded Reload
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; ASM64: blr
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; ASM32-LABEl: .gprs_only:
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; ASM32-DAG: stw 16, -64(1) # 4-byte Folded Spill
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; ASM32-DAG: stw 22, -40(1) # 4-byte Folded Spill
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; ASM32-DAG: stw 30, -8(1) # 4-byte Folded Spill
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; ASM32: #APP
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; ASM32-DAG: lwz 30, -8(1) # 4-byte Folded Reload
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; ASM32-DAG: lwz 22, -40(1) # 4-byte Folded Reload
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; ASM32-DAG: lwz 16, -64(1) # 4-byte Folded Reload
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; ASM32-DAG: blr
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declare double @dummy(i32 signext);
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define dso_local double @fprs_and_gprs(i32 signext %i) {
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call void asm sideeffect "", "~{r13},~{r14},~{r25},~{r31},~{f14},~{f19},~{f21},~{f31}"()
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%result = call double @dummy(i32 signext %i)
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ret double %result
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}
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; MIR64: name: fprs_and_gprs
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; MIR64-LABEL: fixedStack:
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; MIR64-NEXT: - { id: 0, type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$f31', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$f21', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 2, type: spill-slot, offset: -104, size: 8, alignment: 8, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$f19', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 3, type: spill-slot, offset: -144, size: 8, alignment: 16, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$f14', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 4, type: spill-slot, offset: -152, size: 8, alignment: 8, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x31', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 5, type: spill-slot, offset: -200, size: 8, alignment: 8, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x25', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: - { id: 6, type: spill-slot, offset: -288, size: 8, alignment: 16, stack-id: default,
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; MIR64-NEXT: callee-saved-register: '$x14', callee-saved-restored: true, debug-info-variable: '',
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; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR64-NEXT: stack: []
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; MIR32: name: fprs_and_gprs
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; MIR32-LABEL: fixedStack:
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; MIR32-NEXT: - { id: 0, type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$f31', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$f21', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 2, type: spill-slot, offset: -104, size: 8, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$f19', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 3, type: spill-slot, offset: -144, size: 8, alignment: 16, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$f14', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 4, type: spill-slot, offset: -148, size: 4, alignment: 4, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r31', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 5, type: spill-slot, offset: -172, size: 4, alignment: 4, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r25', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 6, type: spill-slot, offset: -216, size: 4, alignment: 8, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r14', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: - { id: 7, type: spill-slot, offset: -220, size: 4, alignment: 4, stack-id: default,
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; MIR32-NEXT: callee-saved-register: '$r13', callee-saved-restored: true, debug-info-variable: '',
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; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
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; MIR32-NEXT: stack: []
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; MIR64: liveins: $x3, $x14, $x25, $x31, $f14, $f19, $f21, $f31
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; MIR64: $x0 = MFLR8 implicit $lr8
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; MIR64-NEXT: STD killed $x0, 16, $x1
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; MIR64-NEXT: $x1 = STDU $x1, -400, $x1
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; MIR64-DAG: STD killed $x14, 112, $x1 :: (store 8 into %fixed-stack.6, align 16)
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; MIR64-DAG: STD killed $x25, 200, $x1 :: (store 8 into %fixed-stack.5)
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; MIR64-DAG: STD killed $x31, 248, $x1 :: (store 8 into %fixed-stack.4)
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; MIR64-DAG: STFD killed $f14, 256, $x1 :: (store 8 into %fixed-stack.3, align 16)
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; MIR64-DAG: STFD killed $f19, 296, $x1 :: (store 8 into %fixed-stack.2)
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; MIR64-DAG: STFD killed $f21, 312, $x1 :: (store 8 into %fixed-stack.1)
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; MIR64-DAG: STFD killed $f31, 392, $x1 :: (store 8 into %fixed-stack.0)
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; MIR64: INLINEASM
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; MIR64-NEXT: BL8_NOP
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; MIR64-DAG: $f31 = LFD 392, $x1 :: (load 8 from %fixed-stack.0)
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; MIR64-DAG: $f21 = LFD 312, $x1 :: (load 8 from %fixed-stack.1)
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; MIR64-DAG: $f19 = LFD 296, $x1 :: (load 8 from %fixed-stack.2)
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; MIR64-DAG: $f14 = LFD 256, $x1 :: (load 8 from %fixed-stack.3, align 16)
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; MIR64-DAG: $x31 = LD 248, $x1 :: (load 8 from %fixed-stack.4)
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; MIR64-DAG: $x25 = LD 200, $x1 :: (load 8 from %fixed-stack.5)
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; MIR64-DAG: $x14 = LD 112, $x1 :: (load 8 from %fixed-stack.6, align 16)
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; MIR64: $x1 = ADDI8 $x1, 400
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; MIR64-NEXT: $x0 = LD 16, $x1
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; MIR64-NEXT: MTLR8 $x0, implicit-def $lr8
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; MIR64-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1
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; MIR32: liveins: $r3, $r13, $r14, $r25, $r31, $f14, $f19, $f21, $f31
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; MIR32: $r0 = MFLR implicit $lr
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; MIR32-NEXT: STW killed $r0, 8, $r1
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; MIR32-NEXT: $r1 = STWU $r1, -288, $r1
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; MIR32-DAG: STW killed $r13, 68, $r1 :: (store 4 into %fixed-stack.7)
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; MIR32-DAG: STW killed $r14, 72, $r1 :: (store 4 into %fixed-stack.6, align 8)
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; MIR32-DAG: STW killed $r25, 116, $r1 :: (store 4 into %fixed-stack.5)
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; MIR32-DAG: STW killed $r31, 140, $r1 :: (store 4 into %fixed-stack.4)
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; MIR32-DAG: STFD killed $f14, 144, $r1 :: (store 8 into %fixed-stack.3, align 16)
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; MIR32-DAG: STFD killed $f19, 184, $r1 :: (store 8 into %fixed-stack.2)
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; MIR32-DAG: STFD killed $f21, 200, $r1 :: (store 8 into %fixed-stack.1)
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; MIR32-DAG: STFD killed $f31, 280, $r1 :: (store 8 into %fixed-stack.0)
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; MIR32: INLINEASM
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; MIR32: BL_NOP
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; MIR32-DAG: $f31 = LFD 280, $r1 :: (load 8 from %fixed-stack.0)
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; MIR32-DAG: $f21 = LFD 200, $r1 :: (load 8 from %fixed-stack.1)
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; MIR32-DAG: $f19 = LFD 184, $r1 :: (load 8 from %fixed-stack.2)
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; MIR32-DAG: $f14 = LFD 144, $r1 :: (load 8 from %fixed-stack.3, align 16)
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; MIR32-DAG: $r31 = LWZ 140, $r1 :: (load 4 from %fixed-stack.4)
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; MIR32-DAG: $r25 = LWZ 116, $r1 :: (load 4 from %fixed-stack.5)
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; MIR32-DAG: $r14 = LWZ 72, $r1 :: (load 4 from %fixed-stack.6, align 8)
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; MIR32-DAG: $r13 = LWZ 68, $r1 :: (load 4 from %fixed-stack.7)
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; MIR32: $r1 = ADDI $r1, 288
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; MIR32-NEXT: $r0 = LWZ 8, $r1
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; MIR32-NEXT: MTLR $r0, implicit-def $lr
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; MIR32-NEXT: BLR implicit $lr, implicit $rm, implicit $f1
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; ASM64-LABEL: .fprs_and_gprs:
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; ASM64: mflr 0
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; ASM64-NEXT: std 0, 16(1)
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; ASM64-NEXT: stdu 1, -400(1)
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; ASM64-DAG: std 14, 112(1) # 8-byte Folded Spill
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; ASM64-DAG: std 25, 200(1) # 8-byte Folded Spill
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; ASM64-DAG: std 31, 248(1) # 8-byte Folded Spill
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; ASM64-DAG: stfd 14, 256(1) # 8-byte Folded Spill
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; ASM64-DAG: stfd 19, 296(1) # 8-byte Folded Spill
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; ASM64-DAG: stfd 21, 312(1) # 8-byte Folded Spill
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; ASM64-DAG: stfd 31, 392(1) # 8-byte Folded Spill
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; ASM64: bl .dummy
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; ASM64-DAG: lfd 31, 392(1) # 8-byte Folded Reload
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; ASM64-DAG: lfd 21, 312(1) # 8-byte Folded Reload
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; ASM64-DAG: lfd 19, 296(1) # 8-byte Folded Reload
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; ASM64-DAG: lfd 14, 256(1) # 8-byte Folded Reload
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; ASM64-DAG: ld 31, 248(1) # 8-byte Folded Reload
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; ASM64-DAG: ld 25, 200(1) # 8-byte Folded Reload
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; ASM64-DAG: ld 14, 112(1) # 8-byte Folded Reload
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; ASM64: addi 1, 1, 400
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; ASM64-NEXT: ld 0, 16(1)
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; ASM64-NEXT: mtlr 0
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; ASM64-NEXT: blr
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; ASM32-LABEL: .fprs_and_gprs:
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; ASM32: mflr 0
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; ASM32-NEXT: stw 0, 8(1)
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; ASM32-NEXT: stwu 1, -288(1)
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; ASM32-DAG: stw 13, 68(1) # 4-byte Folded Spill
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; ASM32-DAG: stw 14, 72(1) # 4-byte Folded Spill
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; ASM32-DAG: stw 25, 116(1) # 4-byte Folded Spill
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; ASM32-DAG: stw 31, 140(1) # 4-byte Folded Spill
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; ASM32-DAG: stfd 14, 144(1) # 8-byte Folded Spill
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; ASM32-DAG: stfd 19, 184(1) # 8-byte Folded Spill
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; ASM32-DAG: stfd 21, 200(1) # 8-byte Folded Spill
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; ASM32-DAG: stfd 31, 280(1) # 8-byte Folded Spill
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; ASM32-DAG: bl .dummy
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; ASM32-DAG: lfd 31, 280(1) # 8-byte Folded Reload
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; ASM32-DAG: lfd 21, 200(1) # 8-byte Folded Reload
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; ASM32-DAG: lfd 19, 184(1) # 8-byte Folded Reload
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; ASM32-DAG: lfd 14, 144(1) # 8-byte Folded Reload
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; ASM32-DAG: lwz 31, 140(1) # 4-byte Folded Reload
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; ASM32-DAG: lwz 25, 116(1) # 4-byte Folded Reload
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; ASM32-DAG: lwz 14, 72(1) # 4-byte Folded Reload
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; ASM32-DAG: lwz 13, 68(1) # 4-byte Folded Reload
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; ASM32: addi 1, 1, 288
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; ASM32-NEXT: lwz 0, 8(1)
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; ASM32-NEXT: mtlr 0
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; ASM32-NEXT: blr
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