; RUN: llc -O0 < %s | FileCheck %s ;ModuleID = 'test.c' 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" target triple = "powerpc-unknown-freebsd9.0" %struct.__va_list_tag = type { i8, i8, i16, i8*, i8* } @var1 = common global i64 0, align 8 @var2 = common global double 0.0, align 8 @var3 = common global i32 0, align 4 define void @ppcvaargtest(%struct.__va_list_tag* %ap) nounwind { entry: %x = va_arg %struct.__va_list_tag* %ap, i64; Get from r5,r6 ; CHECK: addi 5, 4, 1 ; CHECK-NEXT: rlwinm 6, 4, 0, 31, 31 ; CHECK-NEXT: cmplwi 0, 6, 0 ; CHECK-NEXT: stw 3, -4(1) ; CHECK-NEXT: stw 5, -8(1) ; CHECK-NEXT: stw 4, -12(1) ; CHECK-NEXT: bne 0, .LBB0_2 ; CHECK-NEXT: # BB#1: # %entry ; CHECK-NEXT: lwz 3, -12(1) ; CHECK-NEXT: stw 3, -8(1) ; CHECK-NEXT: .LBB0_2: # %entry ; CHECK-NEXT: lwz 3, -8(1) ; CHECK-NEXT: addi 4, 3, 2 ; CHECK-NEXT: lwz 5, -4(1) ; CHECK-NEXT: lwz 6, 4(5) ; CHECK-NEXT: lwz 7, 8(5) ; CHECK-NEXT: stb 4, 0(5) ; CHECK-NEXT: cmpwi 0, 3, 8 ; CHECK-NEXT: addi 4, 6, 4 ; CHECK-NEXT: mr 8, 6 ; CHECK-NEXT: stw 7, -16(1) ; CHECK-NEXT: stw 4, -20(1) ; CHECK-NEXT: stw 3, -24(1) ; CHECK-NEXT: stw 8, -28(1) ; CHECK-NEXT: stw 6, -32(1) ; CHECK-NEXT: mfcr 0 # cr0 ; CHECK-NEXT: stw 0, -36(1) ; CHECK-NEXT: blt 0, .LBB0_4 ; CHECK-NEXT: # BB#3: # %entry ; CHECK-NEXT: lwz 3, -20(1) ; CHECK-NEXT: stw 3, -28(1) ; CHECK-NEXT: .LBB0_4: # %entry ; CHECK-NEXT: lwz 3, -28(1) ; CHECK-NEXT: lwz 4, -4(1) ; CHECK-NEXT: stw 3, 4(4) store i64 %x, i64* @var1, align 8 ; CHECK-NEXT: lwz 3, -24(1) ; CHECK-NEXT: slwi 5, 3, 2 ; CHECK-NEXT: lwz 6, -16(1) ; CHECK-NEXT: add 5, 6, 5 ; CHECK-NEXT: lwz 0, -36(1) ; CHECK-NEXT: mtcrf 128, 0 ; CHECK-NEXT: stw 5, -40(1) ; CHECK-NEXT: blt 0, .LBB0_6 ; CHECK-NEXT: # BB#5: # %entry ; CHECK-NEXT: lwz 3, -32(1) ; CHECK-NEXT: stw 3, -40(1) ; CHECK-NEXT: .LBB0_6: # %entry ; CHECK-NEXT: lwz 3, -40(1) ; CHECK-NEXT: lwz 4, 0(3) ; CHECK-NEXT: lwz 3, 4(3) ; CHECK-NEXT: lis 5, var1@ha ; CHECK-NEXT: la 6, var1@l(5) ; CHECK-NEXT: stw 3, 4(6) ; CHECK-NEXT: stw 4, var1@l(5) ; CHECK-NEXT: lwz 3, -4(1) %y = va_arg %struct.__va_list_tag* %ap, double; From f1 ; CHECK-NEXT: lbz 4, 1(3) ; CHECK-NEXT: lwz 5, 4(3) ; CHECK-NEXT: lwz 6, 8(3) ; CHECK-NEXT: addi 7, 4, 1 ; CHECK-NEXT: stb 7, 1(3) ; CHECK-NEXT: cmpwi 0, 4, 8 ; CHECK-NEXT: addi 7, 5, 8 ; CHECK-NEXT: mr 8, 5 ; CHECK-NEXT: stw 5, -44(1) ; CHECK-NEXT: stw 7, -48(1) ; CHECK-NEXT: stw 4, -52(1) ; CHECK-NEXT: stw 6, -56(1) ; CHECK-NEXT: stw 8, -60(1) ; CHECK-NEXT: mfcr 0 # cr0 ; CHECK-NEXT: stw 0, -64(1) ; CHECK-NEXT: blt 0, .LBB0_8 ; CHECK-NEXT: # BB#7: # %entry ; CHECK-NEXT: lwz 3, -48(1) ; CHECK-NEXT: stw 3, -60(1) ; CHECK-NEXT: .LBB0_8: # %entry ; CHECK-NEXT: lwz 3, -60(1) ; CHECK-NEXT: lwz 4, -4(1) ; CHECK-NEXT: stw 3, 4(4) ; CHECK-NEXT: lwz 3, -52(1) ; CHECK-NEXT: slwi 5, 3, 3 ; CHECK-NEXT: lwz 6, -56(1) ; CHECK-NEXT: add 5, 6, 5 ; CHECK-NEXT: addi 5, 5, 32 ; CHECK-NEXT: lwz 0, -64(1) ; CHECK-NEXT: mtcrf 128, 0 ; CHECK-NEXT: stw 5, -68(1) ; CHECK-NEXT: blt 0, .LBB0_10 ; CHECK-NEXT: # BB#9: # %entry ; CHECK-NEXT: lwz 3, -44(1) ; CHECK-NEXT: stw 3, -68(1) ; CHECK-NEXT: .LBB0_10: # %entry ; CHECK-NEXT: lwz 3, -68(1) ; CHECK-NEXT: lfd 0, 0(3) store double %y, double* @var2, align 8 ; CHECK-NEXT: lis 3, var2@ha ; CHECK-NEXT: stfd 0, var2@l(3) %z = va_arg %struct.__va_list_tag* %ap, i32; From r7 ; CHECK-NEXT: lwz 3, -4(1) ; CHECK-NEXT: lbz 4, 0(3) ; CHECK-NEXT: lwz 5, 4(3) ; CHECK-NEXT: lwz 6, 8(3) ; CHECK-NEXT: addi 7, 4, 1 ; CHECK-NEXT: stb 7, 0(3) ; CHECK-NEXT: cmpwi 0, 4, 8 ; CHECK-NEXT: addi 7, 5, 4 ; CHECK-NEXT: mr 8, 5 ; CHECK-NEXT: stw 4, -72(1) ; CHECK-NEXT: stw 6, -76(1) ; CHECK-NEXT: mfcr 0 # cr0 ; CHECK-NEXT: stw 0, -80(1) ; CHECK-NEXT: stw 5, -84(1) ; CHECK-NEXT: stw 8, -88(1) ; CHECK-NEXT: stw 7, -92(1) ; CHECK-NEXT: blt 0, .LBB0_12 ; CHECK-NEXT: # BB#11: # %entry ; CHECK-NEXT: lwz 3, -92(1) ; CHECK-NEXT: stw 3, -88(1) ; CHECK-NEXT: .LBB0_12: # %entry ; CHECK-NEXT: lwz 3, -88(1) ; CHECK-NEXT: lwz 4, -4(1) ; CHECK-NEXT: stw 3, 4(4) ; CHECK-NEXT: lwz 3, -72(1) ; CHECK-NEXT: slwi 5, 3, 2 ; CHECK-NEXT: lwz 6, -76(1) ; CHECK-NEXT: add 5, 6, 5 ; CHECK-NEXT: lwz 0, -80(1) ; CHECK-NEXT: mtcrf 128, 0 ; CHECK-NEXT: stw 5, -96(1) ; CHECK-NEXT: blt 0, .LBB0_14 ; CHECK-NEXT: # BB#13: # %entry ; CHECK-NEXT: lwz 3, -84(1) ; CHECK-NEXT: stw 3, -96(1) ; CHECK-NEXT: .LBB0_14: # %entry ; CHECK-NEXT: lwz 3, -96(1) ; CHECK-NEXT: lwz 3, 0(3) store i32 %z, i32* @var3, align 4 ; CHECK-NEXT: lis 4, var3@ha ; CHECK-NEXT: stw 3, var3@l(4) ; CHECK-NEXT: lwz 3, -4(1) ret void ; CHECK-NEXT: stw 3, -100(1) ; CHECK-NEXT: blr }