1 # RUN: llc -start-after machine-sink -stop-after machine-sink -o - %s | FileCheck %s 2 # This test ensures that the MIR parser parses machine frame info properties 3 # correctly. 4 5 --- | 6 7 define i32 @test(i32 %a) { 8 entry: 9 %b = alloca i32 10 store i32 %a, i32* %b 11 %c = load i32, i32* %b 12 ret i32 %c 13 } 14 15 define i32 @test2(i32 %a) { 16 entry: 17 %b = alloca i32 18 store i32 %a, i32* %b 19 %c = load i32, i32* %b 20 ret i32 %c 21 } 22 23 ... 24 --- 25 name: test 26 isSSA: true 27 tracksRegLiveness: true 28 29 # CHECK: frameInfo: 30 # CHECK-NEXT: isFrameAddressTaken: false 31 # CHECK-NEXT: isReturnAddressTaken: false 32 # CHECK-NEXT: hasStackMap: false 33 # CHECK-NEXT: hasPatchPoint: false 34 # CHECK-NEXT: stackSize: 0 35 # CHECK-NEXT: offsetAdjustment: 0 36 # Note: max alignment can be target specific when printed. 37 # CHECK-NEXT: maxAlignment: 38 # CHECK-NEXT: adjustsStack: false 39 # CHECK-NEXT: hasCalls: false 40 # CHECK-NEXT: maxCallFrameSize: 0 41 # CHECK-NEXT: hasOpaqueSPAdjustment: false 42 # CHECK-NEXT: hasVAStart: false 43 # CHECK-NEXT: hasMustTailInVarArgFunc: false 44 # CHECK: body 45 frameInfo: 46 maxAlignment: 4 47 body: | 48 bb.0.entry: 49 ... 50 --- 51 name: test2 52 isSSA: true 53 tracksRegLiveness: true 54 55 # CHECK: test2 56 # CHECK: frameInfo: 57 # CHECK-NEXT: isFrameAddressTaken: true 58 # CHECK-NEXT: isReturnAddressTaken: true 59 # CHECK-NEXT: hasStackMap: true 60 # CHECK-NEXT: hasPatchPoint: true 61 # CHECK-NEXT: stackSize: 4 62 # CHECK-NEXT: offsetAdjustment: 4 63 # Note: max alignment can be target specific when printed. 64 # CHECK-NEXT: maxAlignment: 65 # CHECK-NEXT: adjustsStack: true 66 # CHECK-NEXT: hasCalls: true 67 # CHECK-NEXT: maxCallFrameSize: 4 68 # CHECK-NEXT: hasOpaqueSPAdjustment: true 69 # CHECK-NEXT: hasVAStart: true 70 # CHECK-NEXT: hasMustTailInVarArgFunc: true 71 # CHECK: body 72 frameInfo: 73 isFrameAddressTaken: true 74 isReturnAddressTaken: true 75 hasStackMap: true 76 hasPatchPoint: true 77 stackSize: 4 78 offsetAdjustment: 4 79 maxAlignment: 4 80 adjustsStack: true 81 hasCalls: true 82 maxCallFrameSize: 4 83 hasOpaqueSPAdjustment: true 84 hasVAStart: true 85 hasMustTailInVarArgFunc: true 86 body: | 87 bb.0.entry: 88 ... 89 90
