1 ; RUN: llc -O0 < %s | FileCheck %s 2 ;ModuleID = 'test.c' 3 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32" 4 target triple = "powerpc-unknown-freebsd9.0" 5 6 %struct.__va_list_tag = type { i8, i8, i16, i8*, i8* } 7 8 @var1 = common global i64 0, align 8 9 @var2 = common global double 0.0, align 8 10 @var3 = common global i32 0, align 4 11 12 define void @ppcvaargtest(%struct.__va_list_tag* %ap) nounwind { 13 entry: 14 %x = va_arg %struct.__va_list_tag* %ap, i64; Get from r5,r6 15 ; CHECK: lbz 4, 0(3) 16 ; CHECK-NEXT: lwz 5, 4(3) 17 ; CHECK-NEXT: rlwinm 6, 4, 0, 31, 31 18 ; CHECK-NEXT: cmplwi 0, 6, 0 19 ; CHECK-NEXT: addi 6, 4, 1 20 ; CHECK-NEXT: stw 3, -4(1) 21 ; CHECK-NEXT: stw 6, -8(1) 22 ; CHECK-NEXT: stw 4, -12(1) 23 ; CHECK-NEXT: stw 5, -16(1) 24 ; CHECK-NEXT: bne 0, .LBB0_2 25 ; CHECK-NEXT: # BB#1: # %entry 26 ; CHECK-NEXT: lwz 3, -12(1) 27 ; CHECK-NEXT: stw 3, -8(1) 28 ; CHECK-NEXT: .LBB0_2: # %entry 29 ; CHECK-NEXT: lwz 3, -8(1) 30 ; CHECK-NEXT: lwz 4, -4(1) 31 ; CHECK-NEXT: lwz 5, 8(4) 32 ; CHECK-NEXT: slwi 6, 3, 2 33 ; CHECK-NEXT: addi 7, 3, 2 34 ; CHECK-NEXT: cmpwi 0, 3, 8 35 ; CHECK-NEXT: lwz 3, -16(1) 36 ; CHECK-NEXT: addi 8, 3, 4 37 ; CHECK-NEXT: add 5, 5, 6 38 ; CHECK-NEXT: mfcr 0 # cr0 39 ; CHECK-NEXT: stw 0, -20(1) 40 ; CHECK-NEXT: stw 5, -24(1) 41 ; CHECK-NEXT: stw 3, -28(1) 42 ; CHECK-NEXT: stw 7, -32(1) 43 ; CHECK-NEXT: stw 8, -36(1) 44 ; CHECK-NEXT: blt 0, .LBB0_4 45 ; CHECK-NEXT: # BB#3: # %entry 46 ; CHECK-NEXT: lwz 3, -36(1) 47 ; CHECK-NEXT: stw 3, -28(1) 48 ; CHECK-NEXT: .LBB0_4: # %entry 49 ; CHECK-NEXT: lwz 3, -28(1) 50 ; CHECK-NEXT: lwz 4, -32(1) 51 ; CHECK-NEXT: lwz 5, -4(1) 52 ; CHECK-NEXT: stb 4, 0(5) 53 ; CHECK-NEXT: lwz 4, -24(1) 54 ; CHECK-NEXT: lwz 0, -20(1) 55 ; CHECK-NEXT: mtcrf 128, 0 56 ; CHECK-NEXT: stw 3, -40(1) 57 ; CHECK-NEXT: stw 4, -44(1) 58 ; CHECK-NEXT: blt 0, .LBB0_6 59 ; CHECK-NEXT: # BB#5: # %entry 60 ; CHECK-NEXT: lwz 3, -16(1) 61 ; CHECK-NEXT: stw 3, -44(1) 62 ; CHECK-NEXT: .LBB0_6: # %entry 63 ; CHECK-NEXT: lwz 3, -44(1) 64 ; CHECK-NEXT: lwz 4, -40(1) 65 ; CHECK-NEXT: lwz 5, -4(1) 66 ; CHECK-NEXT: stw 4, 4(5) 67 store i64 %x, i64* @var1, align 8 68 ; CHECK-NEXT: lis 4, var1@ha 69 ; CHECK-NEXT: lwz 6, 4(3) 70 ; CHECK-NEXT: lwz 3, 0(3) 71 ; CHECK-NEXT: la 7, var1@l(4) 72 ; CHECK-NEXT: stw 3, var1@l(4) 73 ; CHECK-NEXT: stw 6, 4(7) 74 %y = va_arg %struct.__va_list_tag* %ap, double; From f1 75 ; CHECK-NEXT: lbz 3, 1(5) 76 ; CHECK-NEXT: lwz 4, 4(5) 77 ; CHECK-NEXT: lwz 6, 8(5) 78 ; CHECK-NEXT: slwi 7, 3, 3 79 ; CHECK-NEXT: add 6, 6, 7 80 ; CHECK-NEXT: addi 7, 3, 1 81 ; CHECK-NEXT: cmpwi 0, 3, 8 82 ; CHECK-NEXT: addi 3, 4, 8 83 ; CHECK-NEXT: addi 6, 6, 32 84 ; CHECK-NEXT: mr 8, 4 85 ; CHECK-NEXT: mfcr 0 # cr0 86 ; CHECK-NEXT: stw 0, -48(1) 87 ; CHECK-NEXT: stw 4, -52(1) 88 ; CHECK-NEXT: stw 6, -56(1) 89 ; CHECK-NEXT: stw 7, -60(1) 90 ; CHECK-NEXT: stw 3, -64(1) 91 ; CHECK-NEXT: stw 8, -68(1) 92 ; CHECK-NEXT: blt 0, .LBB0_8 93 ; CHECK-NEXT: # BB#7: # %entry 94 ; CHECK-NEXT: lwz 3, -64(1) 95 ; CHECK-NEXT: stw 3, -68(1) 96 ; CHECK-NEXT: .LBB0_8: # %entry 97 ; CHECK-NEXT: lwz 3, -68(1) 98 ; CHECK-NEXT: lwz 4, -60(1) 99 ; CHECK-NEXT: lwz 5, -4(1) 100 ; CHECK-NEXT: stb 4, 1(5) 101 ; CHECK-NEXT: lwz 4, -56(1) 102 ; CHECK-NEXT: lwz 0, -48(1) 103 ; CHECK-NEXT: mtcrf 128, 0 104 ; CHECK-NEXT: stw 4, -72(1) 105 ; CHECK-NEXT: stw 3, -76(1) 106 ; CHECK-NEXT: blt 0, .LBB0_10 107 ; CHECK-NEXT: # BB#9: # %entry 108 ; CHECK-NEXT: lwz 3, -52(1) 109 ; CHECK-NEXT: stw 3, -72(1) 110 ; CHECK-NEXT: .LBB0_10: # %entry 111 ; CHECK-NEXT: lwz 3, -72(1) 112 ; CHECK-NEXT: lwz 4, -76(1) 113 ; CHECK-NEXT: lwz 5, -4(1) 114 ; CHECK-NEXT: stw 4, 4(5) 115 ; CHECK-NEXT: lfd 0, 0(3) 116 store double %y, double* @var2, align 8 117 ; CHECK-NEXT: lis 3, var2@ha 118 ; CHECK-NEXT: stfd 0, var2@l(3) 119 %z = va_arg %struct.__va_list_tag* %ap, i32; From r7 120 ; CHECK-NEXT: lbz 3, 0(5) 121 ; CHECK-NEXT: lwz 4, 4(5) 122 ; CHECK-NEXT: lwz 6, 8(5) 123 ; CHECK-NEXT: slwi 7, 3, 2 124 ; CHECK-NEXT: addi 8, 3, 1 125 ; CHECK-NEXT: cmpwi 0, 3, 8 126 ; CHECK-NEXT: addi 3, 4, 4 127 ; CHECK-NEXT: add 6, 6, 7 128 ; CHECK-NEXT: mr 7, 4 129 ; CHECK-NEXT: stw 6, -80(1) 130 ; CHECK-NEXT: stw 8, -84(1) 131 ; CHECK-NEXT: stw 3, -88(1) 132 ; CHECK-NEXT: stw 4, -92(1) 133 ; CHECK-NEXT: stw 7, -96(1) 134 ; CHECK-NEXT: mfcr 0 # cr0 135 ; CHECK-NEXT: stw 0, -100(1) 136 ; CHECK-NEXT: blt 0, .LBB0_12 137 ; CHECK-NEXT: # BB#11: # %entry 138 ; CHECK-NEXT: lwz 3, -88(1) 139 ; CHECK-NEXT: stw 3, -96(1) 140 ; CHECK-NEXT: .LBB0_12: # %entry 141 ; CHECK-NEXT: lwz 3, -96(1) 142 ; CHECK-NEXT: lwz 4, -84(1) 143 ; CHECK-NEXT: lwz 5, -4(1) 144 ; CHECK-NEXT: stb 4, 0(5) 145 ; CHECK-NEXT: lwz 4, -80(1) 146 ; CHECK-NEXT: lwz 0, -100(1) 147 ; CHECK-NEXT: mtcrf 128, 0 148 ; CHECK-NEXT: stw 4, -104(1) 149 ; CHECK-NEXT: stw 3, -108(1) 150 ; CHECK-NEXT: blt 0, .LBB0_14 151 ; CHECK-NEXT: # BB#13: # %entry 152 ; CHECK-NEXT: lwz 3, -92(1) 153 ; CHECK-NEXT: stw 3, -104(1) 154 ; CHECK-NEXT: .LBB0_14: # %entry 155 ; CHECK-NEXT: lwz 3, -104(1) 156 ; CHECK-NEXT: lwz 4, -108(1) 157 ; CHECK-NEXT: lwz 5, -4(1) 158 ; CHECK-NEXT: stw 4, 4(5) 159 ; CHECK-NEXT: lwz 3, 0(3) 160 store i32 %z, i32* @var3, align 4 161 ; CHECK-NEXT: lis 4, var3@ha 162 ; CHECK-NEXT: stw 3, var3@l(4) 163 ret void 164 ; CHECK-NEXT: stw 5, -112(1) 165 ; CHECK-NEXT: blr 166 } 167 168
