; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=ARM-LONG
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=THUMB-LONG
+; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
+; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=THUMB-NOVFP
define i32 @t0(i1 zeroext %a) nounwind {
%1 = zext i1 %a to i32
%tmp1 = udiv i32 %a, %b ; <i32> [#uses=1]
ret i32 %tmp1
}
+
+define i32 @VarArg() nounwind {
+entry:
+ %i = alloca i32, align 4
+ %j = alloca i32, align 4
+ %k = alloca i32, align 4
+ %m = alloca i32, align 4
+ %n = alloca i32, align 4
+ %tmp = alloca i32, align 4
+ %0 = load i32* %i, align 4
+ %1 = load i32* %j, align 4
+ %2 = load i32* %k, align 4
+ %3 = load i32* %m, align 4
+ %4 = load i32* %n, align 4
+; ARM: VarArg
+; ARM: mov r7, sp
+; ARM: movw r0, #5
+; ARM: ldr r1, [r7, #-4]
+; ARM: ldr r2, [r7, #-8]
+; ARM: ldr r3, [r7, #-12]
+; ARM: ldr r9, [sp, #16]
+; ARM: ldr r12, [sp, #12]
+; ARM: str r9, [sp]
+; ARM: str r12, [sp, #4]
+; ARM: bl _CallVariadic
+; THUMB: mov r7, sp
+; THUMB: movs r0, #5
+; THUMB: movt r0, #0
+; THUMB: ldr r1, [sp, #28]
+; THUMB: ldr r2, [sp, #24]
+; THUMB: ldr r3, [sp, #20]
+; THUMB: ldr.w r9, [sp, #16]
+; THUMB: ldr.w r12, [sp, #12]
+; THUMB: str.w r9, [sp]
+; THUMB: str.w r12, [sp, #4]
+; THUMB: bl _CallVariadic
+ %call = call i32 (i32, ...)* @CallVariadic(i32 5, i32 %0, i32 %1, i32 %2, i32 %3, i32 %4)
+ store i32 %call, i32* %tmp, align 4
+ %5 = load i32* %tmp, align 4
+ ret i32 %5
+}
+
+declare i32 @CallVariadic(i32, ...)
+
+; Test fastcc
+
+define fastcc void @fast_callee(float %i) ssp {
+entry:
+; ARM: fast_callee
+; ARM: vmov r0, s0
+; THUMB: fast_callee
+; THUMB: vmov r0, s0
+; ARM-NOVFP: fast_callee
+; ARM-NOVFP-NOT: s0
+; THUMB-NOVFP: fast_callee
+; THUMB-NOVFP-NOT: s0
+ call void @print(float %i)
+ ret void
+}
+
+define void @fast_caller() ssp {
+entry:
+; ARM: fast_caller
+; ARM: vldr s0,
+; THUMB: fast_caller
+; THUMB: vldr s0,
+; ARM-NOVFP: fast_caller
+; ARM-NOVFP: movw r0, #13107
+; ARM-NOVFP: movt r0, #16611
+; THUMB-NOVFP: fast_caller
+; THUMB-NOVFP: movw r0, #13107
+; THUMB-NOVFP: movt r0, #16611
+ call fastcc void @fast_callee(float 0x401C666660000000)
+ ret void
+}
+
+define void @no_fast_callee(float %i) ssp {
+entry:
+; ARM: no_fast_callee
+; ARM: vmov s0, r0
+; THUMB: no_fast_callee
+; THUMB: vmov s0, r0
+; ARM-NOVFP: no_fast_callee
+; ARM-NOVFP-NOT: s0
+; THUMB-NOVFP: no_fast_callee
+; THUMB-NOVFP-NOT: s0
+ call void @print(float %i)
+ ret void
+}
+
+define void @no_fast_caller() ssp {
+entry:
+; ARM: no_fast_caller
+; ARM: vmov r0, s0
+; THUMB: no_fast_caller
+; THUMB: vmov r0, s0
+; ARM-NOVFP: no_fast_caller
+; ARM-NOVFP: movw r0, #13107
+; ARM-NOVFP: movt r0, #16611
+; THUMB-NOVFP: no_fast_caller
+; THUMB-NOVFP: movw r0, #13107
+; THUMB-NOVFP: movt r0, #16611
+ call void @no_fast_callee(float 0x401C666660000000)
+ ret void
+}
+
+declare void @print(float)