| # RUN: llc -mtriple=i386-unknown-unknown -mcpu=i486 %s -o - -run-pass greedy \ | |
| # RUN: -debug-only=regalloc 2>&1 | FileCheck %s | |
| # REQUIRES: asserts | |
| --- | | |
| define void @fun() { ret void } | |
| declare noalias nonnull ptr @_Znwj() | |
| declare void @_ZNSt3__127__tree_balance_after_insertIPNS_16__tree_node_baseIPvEEEEvT_S5_() | |
| declare zeroext i1 @_ZN15COLLADASaxFWL1429ColladaParserAutoGen14Private14_end__commentsEv() | |
| declare zeroext i1 @_ZN15COLLADASaxFWL1429ColladaParserAutoGen14Private15_preEnd__authorEv() | |
| ... | |
| --- | |
| # A physreg should always only be hinted once per getRegAllocationHints() query. | |
| # CHECK: hints: $ebx $edi | |
| # CHECK-NOT: hints: $ebx $edi $ebx $edi | |
| name: fun | |
| alignment: 16 | |
| tracksRegLiveness: true | |
| registers: | |
| - { id: 0, class: gr32 } | |
| - { id: 1, class: gr32 } | |
| - { id: 2, class: gr32 } | |
| - { id: 3, class: gr32 } | |
| - { id: 4, class: gr32 } | |
| - { id: 5, class: gr32 } | |
| - { id: 6, class: gr32 } | |
| - { id: 7, class: gr32 } | |
| - { id: 8, class: gr32 } | |
| - { id: 9, class: gr32 } | |
| - { id: 10, class: gr32 } | |
| - { id: 11, class: gr32 } | |
| - { id: 12, class: gr32 } | |
| - { id: 13, class: gr32_abcd } | |
| - { id: 14, class: gr8 } | |
| - { id: 15, class: gr32_abcd } | |
| - { id: 16, class: gr8 } | |
| - { id: 17, class: gr32 } | |
| - { id: 18, class: gr32_abcd } | |
| - { id: 19, class: gr8 } | |
| - { id: 20, class: gr32_abcd } | |
| - { id: 21, class: gr8 } | |
| - { id: 22, class: gr32_abcd } | |
| - { id: 23, class: gr8 } | |
| - { id: 24, class: gr32_abcd } | |
| - { id: 25, class: gr8 } | |
| - { id: 26, class: gr32_abcd } | |
| - { id: 27, class: gr8 } | |
| - { id: 28, class: gr32_abcd } | |
| - { id: 29, class: gr8 } | |
| - { id: 30, class: gr32_abcd } | |
| - { id: 31, class: gr8 } | |
| - { id: 32, class: gr32_abcd } | |
| - { id: 33, class: gr8 } | |
| - { id: 34, class: gr32 } | |
| - { id: 35, class: gr32_abcd } | |
| - { id: 36, class: gr8 } | |
| - { id: 37, class: gr32 } | |
| - { id: 38, class: gr32 } | |
| - { id: 39, class: gr32_abcd } | |
| - { id: 40, class: gr8 } | |
| - { id: 41, class: gr32_abcd } | |
| - { id: 42, class: gr8 } | |
| - { id: 43, class: gr32_abcd } | |
| - { id: 44, class: gr8 } | |
| - { id: 45, class: gr32_abcd } | |
| - { id: 46, class: gr8 } | |
| - { id: 47, class: gr32_abcd } | |
| - { id: 48, class: gr8 } | |
| - { id: 49, class: gr8 } | |
| - { id: 50, class: gr32_abcd } | |
| - { id: 51, class: gr8 } | |
| - { id: 52, class: gr32 } | |
| - { id: 53, class: gr32 } | |
| - { id: 54, class: gr32 } | |
| - { id: 55, class: gr32 } | |
| - { id: 56, class: gr32_abcd } | |
| - { id: 57, class: gr8 } | |
| - { id: 58, class: gr32_abcd } | |
| - { id: 59, class: gr8 } | |
| - { id: 60, class: gr32_abcd } | |
| - { id: 61, class: gr8 } | |
| - { id: 62, class: gr32_abcd } | |
| - { id: 63, class: gr8 } | |
| - { id: 64, class: gr32_abcd } | |
| - { id: 65, class: gr8 } | |
| - { id: 66, class: gr32_abcd } | |
| - { id: 67, class: gr8 } | |
| - { id: 68, class: gr32_abcd } | |
| - { id: 69, class: gr8 } | |
| - { id: 70, class: gr32_abcd } | |
| - { id: 71, class: gr8 } | |
| - { id: 72, class: gr32_abcd } | |
| - { id: 73, class: gr8 } | |
| - { id: 74, class: gr32 } | |
| - { id: 75, class: gr32 } | |
| - { id: 76, class: gr32_abcd } | |
| - { id: 77, class: gr8 } | |
| - { id: 78, class: gr32_abcd } | |
| - { id: 79, class: gr32 } | |
| - { id: 80, class: gr32 } | |
| - { id: 81, class: gr32_abcd } | |
| - { id: 82, class: gr32 } | |
| frameInfo: | |
| maxAlignment: 4 | |
| adjustsStack: true | |
| hasCalls: true | |
| fixedStack: | |
| - { id: 0, size: 4, alignment: 4, stack-id: default, isImmutable: true } | |
| body: | | |
| bb.0: | |
| successors: %bb.1(0x00000001), %bb.2(0x7fffffff) | |
| %13:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %13.sub_8bit, %13.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.2, 5, implicit killed $eflags | |
| JMP_1 %bb.1 | |
| bb.1: | |
| successors: | |
| bb.2: | |
| successors: %bb.4(0x7fffffff), %bb.3(0x00000001) | |
| %15:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %15.sub_8bit, %15.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.4, 5, implicit killed $eflags | |
| JMP_1 %bb.3 | |
| bb.3: | |
| successors: | |
| bb.4: | |
| successors: %bb.6(0x7fffffff), %bb.5(0x00000001) | |
| %12:gr32 = MOV32rm %fixed-stack.0, 1, $noreg, 0, $noreg | |
| %1:gr32 = LEA32r %12, 1, $noreg, 144, $noreg | |
| MOV32mr undef %17:gr32, 1, $noreg, 0, $noreg, %1 | |
| %18:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %18.sub_8bit, %18.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.6, 5, implicit killed $eflags | |
| JMP_1 %bb.5 | |
| bb.5: | |
| successors: | |
| bb.6: | |
| successors: %bb.7(0x00000001), %bb.8(0x7fffffff) | |
| %20:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %20.sub_8bit, %20.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.8, 5, implicit killed $eflags | |
| JMP_1 %bb.7 | |
| bb.7: | |
| successors: | |
| bb.8: | |
| successors: %bb.10(0x7fffffff), %bb.9(0x00000001) | |
| %22:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %22.sub_8bit, %22.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.10, 5, implicit killed $eflags | |
| JMP_1 %bb.9 | |
| bb.9: | |
| successors: | |
| bb.10: | |
| successors: %bb.12(0x7fffffff), %bb.11(0x00000001) | |
| %24:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %24.sub_8bit, %24.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.12, 5, implicit killed $eflags | |
| JMP_1 %bb.11 | |
| bb.11: | |
| successors: | |
| bb.12: | |
| successors: %bb.13(0x00000001), %bb.14(0x7fffffff) | |
| %26:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %26.sub_8bit, %26.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.14, 5, implicit killed $eflags | |
| JMP_1 %bb.13 | |
| bb.13: | |
| successors: | |
| bb.14: | |
| %0:gr32 = LEA32r %12, 1, $noreg, 80, $noreg | |
| %28:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %28.sub_8bit, %28.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.20, 5, implicit killed $eflags | |
| JMP_1 %bb.15 | |
| bb.15: | |
| successors: %bb.16(0x00000001), %bb.17(0x7fffffff) | |
| %78:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %78.sub_8bit, %78.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.17, 5, implicit killed $eflags | |
| JMP_1 %bb.16 | |
| bb.16: | |
| successors: | |
| bb.17: | |
| successors: %bb.18(0x7fffffff), %bb.19(0x00000001) | |
| TEST8rr %78.sub_8bit, %78.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.19, 4, implicit killed $eflags | |
| bb.18: | |
| %79:gr32 = LEA32r %12, 1, $noreg, 80, $noreg | |
| JMP_1 %bb.21 | |
| bb.19: | |
| successors: | |
| bb.20: | |
| %78:gr32_abcd = COPY %0 | |
| %79:gr32 = COPY %0 | |
| bb.21: | |
| successors: %bb.22, %bb.23 | |
| %35:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %35.sub_8bit, %35.sub_8bit, implicit-def $eflags | |
| %80:gr32 = IMPLICIT_DEF | |
| JCC_1 %bb.23, 5, implicit killed $eflags | |
| JMP_1 %bb.22 | |
| bb.22: | |
| ADJCALLSTACKDOWN32 0, 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| CALLpcrel32 @_Znwj, csr_32, implicit $esp, implicit $ssp, implicit-def $esp, implicit-def $ssp, implicit-def $eax | |
| ADJCALLSTACKUP32 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| %80:gr32 = COPY killed $eax | |
| MOV32mr undef %38:gr32, 1, $noreg, 0, $noreg, %78 | |
| MOV32mr %79, 1, $noreg, 0, $noreg, %80 | |
| ADJCALLSTACKDOWN32 0, 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| CALLpcrel32 @_ZNSt3__127__tree_balance_after_insertIPNS_16__tree_node_baseIPvEEEEvT_S5_, csr_32, implicit $esp, implicit $ssp, implicit-def $esp, implicit-def $ssp | |
| ADJCALLSTACKUP32 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| bb.23: | |
| successors: %bb.24(0x00000001), %bb.25(0x7fffffff) | |
| MOV32mi %80, 1, $noreg, 52, $noreg, @_ZN15COLLADASaxFWL1429ColladaParserAutoGen14Private15_preEnd__authorEv | |
| %39:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %39.sub_8bit, %39.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.25, 5, implicit killed $eflags | |
| JMP_1 %bb.24 | |
| bb.24: | |
| successors: | |
| bb.25: | |
| successors: %bb.27(0x7fffffff), %bb.26(0x00000001) | |
| %41:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %41.sub_8bit, %41.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.27, 5, implicit killed $eflags | |
| JMP_1 %bb.26 | |
| bb.26: | |
| successors: | |
| bb.27: | |
| successors: %bb.29(0x7fffffff), %bb.28(0x00000001) | |
| %43:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %43.sub_8bit, %43.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.29, 5, implicit killed $eflags | |
| JMP_1 %bb.28 | |
| bb.28: | |
| successors: | |
| bb.29: | |
| successors: %bb.31(0x7fffffff), %bb.30(0x00000001) | |
| %45:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %45.sub_8bit, %45.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.31, 5, implicit killed $eflags | |
| JMP_1 %bb.30 | |
| bb.30: | |
| successors: | |
| bb.31: | |
| successors: %bb.32(0x00000001), %bb.33(0x7fffffff) | |
| %47:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %47.sub_8bit, %47.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.33, 5, implicit killed $eflags | |
| JMP_1 %bb.32 | |
| bb.32: | |
| successors: | |
| bb.33: | |
| successors: %bb.37(0x30000000), %bb.34(0x50000000) | |
| %49:gr8 = MOV8ri 1 | |
| TEST8rr %49, %49, implicit-def $eflags | |
| JCC_1 %bb.37, 5, implicit killed $eflags | |
| JMP_1 %bb.34 | |
| bb.34: | |
| successors: %bb.36(0x00000001), %bb.35(0x7fffffff) | |
| %81:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %81.sub_8bit, %81.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.36, 4, implicit killed $eflags | |
| bb.35: | |
| %82:gr32 = LEA32r %12, 1, $noreg, 80, $noreg | |
| JMP_1 %bb.38 | |
| bb.36: | |
| successors: | |
| bb.37: | |
| %81:gr32_abcd = COPY %0 | |
| %82:gr32 = COPY %0 | |
| bb.38: | |
| successors: %bb.40(0x7fffffff), %bb.39(0x00000001) | |
| ADJCALLSTACKDOWN32 0, 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| CALLpcrel32 @_Znwj, csr_32, implicit $esp, implicit $ssp, implicit-def $esp, implicit-def $ssp, implicit-def $eax | |
| ADJCALLSTACKUP32 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| %52:gr32 = COPY killed $eax | |
| MOV32mr undef %53:gr32, 1, $noreg, 0, $noreg, %81 | |
| MOV32mr %82, 1, $noreg, 0, $noreg, %52 | |
| ADJCALLSTACKDOWN32 0, 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| CALLpcrel32 @_ZNSt3__127__tree_balance_after_insertIPNS_16__tree_node_baseIPvEEEEvT_S5_, csr_32, implicit $esp, implicit $ssp, implicit-def $esp, implicit-def $ssp | |
| ADJCALLSTACKUP32 0, 0, implicit-def dead $esp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $esp, implicit $ssp | |
| MOV32mi %52, 1, $noreg, 36, $noreg, @_ZN15COLLADASaxFWL1429ColladaParserAutoGen14Private14_end__commentsEv | |
| MOV32mr undef %54:gr32, 1, $noreg, 0, $noreg, %1 | |
| %55:gr32 = MOV32rm %12, 1, $noreg, 140, $noreg | |
| CMP32mi8 %55, 1, $noreg, 0, $noreg, 0, implicit-def $eflags | |
| JCC_1 %bb.40, 4, implicit killed $eflags | |
| JMP_1 %bb.39 | |
| bb.39: | |
| successors: | |
| bb.40: | |
| successors: %bb.42(0x00000001), %bb.41(0x7fffffff) | |
| %56:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %56.sub_8bit, %56.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.42, 5, implicit killed $eflags | |
| JMP_1 %bb.41 | |
| bb.41: | |
| successors: %bb.43(0x00000001), %bb.44(0x7fffffff) | |
| %58:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %58.sub_8bit, %58.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.43, 5, implicit killed $eflags | |
| JMP_1 %bb.44 | |
| bb.42: | |
| successors: | |
| bb.43: | |
| successors: | |
| bb.44: | |
| successors: %bb.45(0x00000001), %bb.46(0x7fffffff) | |
| %60:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %60.sub_8bit, %60.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.46, 5, implicit killed $eflags | |
| JMP_1 %bb.45 | |
| bb.45: | |
| successors: | |
| bb.46: | |
| successors: %bb.48(0x7fffffff), %bb.47(0x00000001) | |
| %62:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %62.sub_8bit, %62.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.48, 5, implicit killed $eflags | |
| JMP_1 %bb.47 | |
| bb.47: | |
| successors: | |
| bb.48: | |
| successors: %bb.50(0x7fffffff), %bb.49(0x00000001) | |
| %64:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %64.sub_8bit, %64.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.50, 5, implicit killed $eflags | |
| JMP_1 %bb.49 | |
| bb.49: | |
| successors: | |
| bb.50: | |
| successors: %bb.51(0x00000001), %bb.52(0x7fffffff) | |
| %66:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %66.sub_8bit, %66.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.52, 5, implicit killed $eflags | |
| JMP_1 %bb.51 | |
| bb.51: | |
| successors: | |
| bb.52: | |
| successors: %bb.54(0x7fffffff), %bb.53(0x00000001) | |
| %68:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %68.sub_8bit, %68.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.54, 5, implicit killed $eflags | |
| JMP_1 %bb.53 | |
| bb.53: | |
| successors: | |
| bb.54: | |
| successors: %bb.55(0x00000001), %bb.56(0x7fffffff) | |
| %70:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %70.sub_8bit, %70.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.56, 5, implicit killed $eflags | |
| JMP_1 %bb.55 | |
| bb.55: | |
| successors: | |
| bb.56: | |
| successors: %bb.57(0x00000001), %bb.58(0x7fffffff) | |
| %72:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %72.sub_8bit, %72.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.58, 5, implicit killed $eflags | |
| JMP_1 %bb.57 | |
| bb.57: | |
| successors: | |
| bb.58: | |
| successors: %bb.62(0x00000001), %bb.59(0x7fffffff) | |
| CMP32mi8 %0, 1, $noreg, 0, $noreg, 0, implicit-def $eflags | |
| JCC_1 %bb.62, 4, implicit killed $eflags | |
| JMP_1 %bb.59 | |
| bb.59: | |
| bb.60: | |
| successors: %bb.60(0x7fffffff), %bb.61(0x00000001) | |
| CMP32ri undef %75:gr32, 95406325, implicit-def $eflags | |
| JCC_1 %bb.61, 2, implicit killed $eflags | |
| JMP_1 %bb.60 | |
| bb.61: | |
| successors: | |
| bb.62: | |
| successors: %bb.63, %bb.64 | |
| %76:gr32_abcd = MOV32r0 implicit-def dead $eflags | |
| TEST8rr %76.sub_8bit, %76.sub_8bit, implicit-def $eflags | |
| JCC_1 %bb.64, 5, implicit killed $eflags | |
| JMP_1 %bb.63 | |
| bb.63: | |
| successors: | |
| bb.64: | |
| ... |