| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: -code-model=small -stop-after=machine-cp < %s | FileCheck \ |
| ; RUN: --check-prefix=32SMALL-MIR %s |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc-ibm-aix-xcoff \ |
| ; RUN: -code-model=large -stop-after=machine-cp < %s | FileCheck \ |
| ; RUN: --check-prefix=32LARGE-MIR %s |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \ |
| ; RUN: -code-model=small -stop-after=machine-cp < %s | FileCheck \ |
| ; RUN: --check-prefix=64SMALL-MIR %s |
| |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-altivec -mtriple powerpc64-ibm-aix-xcoff \ |
| ; RUN: -code-model=large -stop-after=machine-cp < %s | FileCheck \ |
| ; RUN: --check-prefix=64LARGE-MIR %s |
| |
| ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -code-model=small < %s | FileCheck \ |
| ; RUN: --check-prefixes=32SMALL-ASM,SMALL-ASM %s |
| |
| ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -code-model=large < %s | FileCheck \ |
| ; RUN: --check-prefixes=32LARGE-ASM,LARGE-ASM %s |
| |
| ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -code-model=small < %s | FileCheck \ |
| ; RUN: --check-prefixes=64SMALL-ASM,SMALL-ASM %s |
| |
| ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -code-model=large < %s | FileCheck \ |
| ; RUN: --check-prefixes=64LARGE-ASM,LARGE-ASM %s |
| |
| ; RUN: llc -mtriple powerpc-ibm-aix-xcoff -function-sections < %s | FileCheck \ |
| ; RUN: --check-prefix=FUNC-ASM %s |
| |
| ; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -function-sections < %s | FileCheck \ |
| ; RUN: --check-prefix=FUNC-ASM %s |
| |
| define i32 @jump_table(i32 %a) { |
| entry: |
| switch i32 %a, label %sw.epilog [ |
| i32 1, label %sw.bb |
| i32 2, label %sw.bb1 |
| i32 3, label %sw.bb2 |
| i32 4, label %sw.bb3 |
| ] |
| |
| sw.bb: |
| tail call void asm sideeffect "", ""() |
| br label %sw.epilog |
| |
| sw.bb1: |
| tail call void asm sideeffect "", ""() |
| br label %sw.epilog |
| |
| sw.bb2: |
| tail call void asm sideeffect "", ""() |
| br label %sw.epilog |
| |
| sw.bb3: |
| tail call void asm sideeffect "", ""() |
| br label %sw.epilog |
| |
| sw.epilog: |
| ret i32 0 |
| } |
| |
| |
| ; 32SMALL-MIR: renamable $r[[REG1:[0-9]+]] = LWZtoc %jump-table.0, $r2 :: (load (s32) from got) |
| ; 32SMALL-MIR: renamable $r[[REG3:[0-9]+]] = RLWINM killed renamable $r[[REG2:[0-9]+]], 2, 0, 29 |
| ; 32SMALL-MIR: renamable $r[[REG4:[0-9]+]] = LWZX killed renamable $r[[REG3]], renamable $r[[REG1]] :: (load (s32) from jump-table) |
| ; 32SMALL-MIR: renamable $r[[REG5:[0-9]+]] = ADD4 killed renamable $r[[REG4]], killed renamable $r[[REG1]] |
| |
| ; 32LARGE-MIR: renamable $r[[REG1:[0-9]+]] = ADDIStocHA $r2, %jump-table.0 |
| ; 32LARGE-MIR: renamable $r[[REG2:[0-9]+]] = LWZtocL %jump-table.0, killed renamable $r[[REG1]], implicit $r2 :: (load (s32) from got) |
| ; 32LARGE-MIR: renamable $r[[REG4:[0-9]+]] = RLWINM killed renamable $r[[REG3:[0-9]+]], 2, 0, 29 |
| ; 32LARGE-MIR: renamable $r[[REG5:[0-9]+]] = LWZX killed renamable $r[[REG4]], renamable $r[[REG2]] :: (load (s32) from jump-table) |
| ; 32LARGE-MIR: renamable $r[[REG6:[0-9]+]] = ADD4 killed renamable $r[[REG5]], killed renamable $r[[REG2]] |
| |
| ; 64SMALL-MIR: renamable $x[[REG1:[0-9]+]] = LDtocJTI %jump-table.0, $x2 :: (load (s64) from got) |
| ; 64SMALL-MIR: renamable $x[[REG3:[0-9]+]] = RLDIC killed renamable $x[[REG2:[0-9]+]], 2, 30 |
| ; 64SMALL-MIR: renamable $x[[REG4:[0-9]+]] = LWAX killed renamable $x[[REG3]], renamable $x[[REG1]] :: (load (s32) from jump-table) |
| ; 64SMALL-MIR: renamable $x[[REG6:[0-9]+]] = ADD8 killed renamable $x[[REG4]], killed renamable $x[[REG1]] |
| |
| ; 64LARGE-MIR: renamable $x[[REG1:[0-9]+]] = ADDIStocHA8 $x2, %jump-table.0 |
| ; 64LARGE-MIR: renamable $x[[REG2:[0-9]+]] = LDtocL %jump-table.0, killed renamable $x[[REG1]], implicit $x2 :: (load (s64) from got) |
| ; 64LARGE-MIR: renamable $x[[REG4:[0-9]+]] = RLDIC killed renamable $x[[REG3:[0-9]+]], 2, 30 |
| ; 64LARGE-MIR: renamable $x[[REG5:[0-9]+]] = LWAX killed renamable $x[[REG4]], renamable $x[[REG2]] :: (load (s32) from jump-table) |
| ; 64LARGE-MIR: renamable $x[[REG6:[0-9]+]] = ADD8 killed renamable $x[[REG5]], killed renamable $x[[REG2]] |
| |
| ; 32SMALL-ASM-LABEL: jump_table |
| ; 32SMALL-ASM: .jump_table: |
| ; 32SMALL-ASM: addi 3, 3, -1 |
| ; 32SMALL-ASM: cmplwi 3, 3 |
| ; 32SMALL-ASM: bgt 0, L..BB0_6 |
| ; 32SMALL-ASM: lwz 4, L..C0(2) |
| ; 32SMALL-ASM: slwi 3, 3, 2 |
| ; 32SMALL-ASM: lwzx 3, 3, 4 |
| ; 32SMALL-ASM: add 3, 3, 4 |
| ; 32SMALL-ASM: mtctr 3 |
| ; 32SMALL-ASM: bctr |
| ; 32SMALL-ASM: L..BB0_2: |
| ; 32SMALL-ASM: L..BB0_3: |
| ; 32SMALL-ASM: L..BB0_4: |
| ; 32SMALL-ASM: L..BB0_5: |
| ; 32SMALL-ASM: L..BB0_6: |
| ; 32SMALL-ASM: li 3, 0 |
| ; 32SMALL-ASM: blr |
| ; 32SMALL-ASM: .csect .rodata[RO],2 |
| ; 32SMALL-ASM: .align 2 |
| ; 32SMALL-ASM: L..JTI0_0: |
| ; 32SMALL-ASM: .vbyte 4, L..BB0_2-L..JTI0_0 |
| ; 32SMALL-ASM: .vbyte 4, L..BB0_3-L..JTI0_0 |
| ; 32SMALL-ASM: .vbyte 4, L..BB0_4-L..JTI0_0 |
| ; 32SMALL-ASM: .vbyte 4, L..BB0_5-L..JTI0_0 |
| |
| ; 32LARGE-ASM-LABEL: jump_table |
| ; 32LARGE-ASM: .jump_table: |
| ; 32LARGE-ASM: addi 3, 3, -1 |
| ; 32LARGE-ASM: cmplwi 3, 3 |
| ; 32LARGE-ASM: bgt 0, L..BB0_6 |
| ; 32LARGE-ASM: addis 4, L..C0@u(2) |
| ; 32LARGE-ASM: slwi 3, 3, 2 |
| ; 32LARGE-ASM: lwz 4, L..C0@l(4) |
| ; 32LARGE-ASM: lwzx 3, 3, 4 |
| ; 32LARGE-ASM: add 3, 3, 4 |
| ; 32LARGE-ASM: mtctr 3 |
| ; 32LARGE-ASM: bctr |
| ; 32LARGE-ASM: L..BB0_2: |
| ; 32LARGE-ASM: L..BB0_3: |
| ; 32LARGE-ASM: L..BB0_4: |
| ; 32LARGE-ASM: L..BB0_5: |
| ; 32LARGE-ASM: L..BB0_6: |
| ; 32LARGE-ASM: li 3, 0 |
| ; 32LARGE-ASM: blr |
| ; 32LARGE-ASM: .csect .rodata[RO],2 |
| ; 32LARGE-ASM: .align 2 |
| ; 32LARGE-ASM: L..JTI0_0: |
| ; 32LARGE-ASM: .vbyte 4, L..BB0_2-L..JTI0_0 |
| ; 32LARGE-ASM: .vbyte 4, L..BB0_3-L..JTI0_0 |
| ; 32LARGE-ASM: .vbyte 4, L..BB0_4-L..JTI0_0 |
| ; 32LARGE-ASM: .vbyte 4, L..BB0_5-L..JTI0_0 |
| |
| ; 64SMALL-ASM-LABEL: jump_table |
| ; 64SMALL-ASM: .jump_table: |
| ; 64SMALL-ASM: addi 3, 3, -1 |
| ; 64SMALL-ASM: cmplwi 3, 3 |
| ; 64SMALL-ASM: bgt 0, L..BB0_6 |
| ; 64SMALL-ASM: ld 4, L..C0(2) |
| ; 64SMALL-ASM: rldic 3, 3, 2, 30 |
| ; 64SMALL-ASM: lwax 3, 3, 4 |
| ; 64SMALL-ASM: add 3, 3, 4 |
| ; 64SMALL-ASM: mtctr 3 |
| ; 64SMALL-ASM: bctr |
| ; 64SMALL-ASM: L..BB0_2: |
| ; 64SMALL-ASM: L..BB0_3: |
| ; 64SMALL-ASM: L..BB0_4: |
| ; 64SMALL-ASM: L..BB0_5: |
| ; 64SMALL-ASM: L..BB0_6: |
| ; 64SMALL-ASM: li 3, 0 |
| ; 64SMALL-ASM: blr |
| ; 64SMALL-ASM: .csect .rodata[RO],2 |
| ; 64SMALL-ASM: .align 2 |
| ; 64SMALL-ASM: L..JTI0_0: |
| ; 64SMALL-ASM: .vbyte 4, L..BB0_2-L..JTI0_0 |
| ; 64SMALL-ASM: .vbyte 4, L..BB0_3-L..JTI0_0 |
| ; 64SMALL-ASM: .vbyte 4, L..BB0_4-L..JTI0_0 |
| ; 64SMALL-ASM: .vbyte 4, L..BB0_5-L..JTI0_0 |
| |
| ; 64LARGE-ASM-LABEL: jump_table |
| ; 64LARGE-ASM: .jump_table: |
| ; 64LARGE-ASM: addi 3, 3, -1 |
| ; 64LARGE-ASM: cmplwi 3, 3 |
| ; 64LARGE-ASM: bgt 0, L..BB0_6 |
| ; 64LARGE-ASM: addis 4, L..C0@u(2) |
| ; 64LARGE-ASM: rldic 3, 3, 2, 30 |
| ; 64LARGE-ASM: ld 4, L..C0@l(4) |
| ; 64LARGE-ASM: lwax 3, 3, 4 |
| ; 64LARGE-ASM: add 3, 3, 4 |
| ; 64LARGE-ASM: mtctr 3 |
| ; 64LARGE-ASM: bctr |
| ; 64LARGE-ASM: L..BB0_2: |
| ; 64LARGE-ASM: L..BB0_3: |
| ; 64LARGE-ASM: L..BB0_4: |
| ; 64LARGE-ASM: L..BB0_5: |
| ; 64LARGE-ASM: L..BB0_6: |
| ; 64LARGE-ASM: li 3, 0 |
| ; 64LARGE-ASM: blr |
| ; 64LARGE-ASM: .csect .rodata[RO],2 |
| ; 64LARGE-ASM: .align 2 |
| ; 64LARGE-ASM: L..JTI0_0: |
| ; 64LARGE-ASM: .vbyte 4, L..BB0_2-L..JTI0_0 |
| ; 64LARGE-ASM: .vbyte 4, L..BB0_3-L..JTI0_0 |
| ; 64LARGE-ASM: .vbyte 4, L..BB0_4-L..JTI0_0 |
| ; 64LARGE-ASM: .vbyte 4, L..BB0_5-L..JTI0_0 |
| |
| ; FUNC-ASM: .csect .jump_table[PR],2 |
| ; FUNC-ASM: L..BB0_2: |
| ; FUNC-ASM: L..BB0_3: |
| ; FUNC-ASM: L..BB0_4: |
| ; FUNC-ASM: L..BB0_5: |
| ; FUNC-ASM: L..BB0_6: |
| ; FUNC-ASM: li 3, 0 |
| ; FUNC-ASM: blr |
| ; FUNC-ASM: .csect .rodata.jmp..jump_table[RO],2 |
| ; FUNC-ASM: .align 2 |
| ; FUNC-ASM: L..JTI0_0: |
| ; FUNC-ASM: .vbyte 4, L..BB0_2-L..JTI0_0 |
| ; FUNC-ASM: .vbyte 4, L..BB0_3-L..JTI0_0 |
| ; FUNC-ASM: .vbyte 4, L..BB0_4-L..JTI0_0 |
| ; FUNC-ASM: .vbyte 4, L..BB0_5-L..JTI0_0 |
| |
| ; SMALL-ASM: .toc |
| ; SMALL-ASM: .tc L..JTI0_0[TC],L..JTI0_0 |
| |
| ; LARGE-ASM: .toc |
| ; LARGE-ASM: .tc L..JTI0_0[TE],L..JTI0_0 |