-; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM
-; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB
+; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
+; 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
%7 = call i32 @t4(i16 zeroext 65535)
ret void
}
+
+define void @foo2() nounwind {
+ %1 = call signext i16 @t5()
+ %2 = call zeroext i16 @t6()
+ %3 = call signext i8 @t7()
+ %4 = call zeroext i8 @t8()
+ %5 = call zeroext i1 @t9()
+ ret void
+}
+
+declare signext i16 @t5();
+declare zeroext i16 @t6();
+declare signext i8 @t7();
+declare zeroext i8 @t8();
+declare zeroext i1 @t9();
+
+define i32 @t10(i32 %argc, i8** nocapture %argv) {
+entry:
+; ARM: @t10
+; ARM: movw r0, #0
+; ARM: movw r1, #248
+; ARM: movw r2, #187
+; ARM: movw r3, #28
+; ARM: movw r9, #40
+; ARM: movw r12, #186
+; ARM: uxtb r0, r0
+; ARM: uxtb r1, r1
+; ARM: uxtb r2, r2
+; ARM: uxtb r3, r3
+; ARM: uxtb r9, r9
+; ARM: str r9, [sp]
+; ARM: uxtb r9, r12
+; ARM: str r9, [sp, #4]
+; ARM: bl _bar
+; ARM-LONG: @t10
+; ARM-LONG: movw lr, :lower16:L_bar$non_lazy_ptr
+; ARM-LONG: movt lr, :upper16:L_bar$non_lazy_ptr
+; ARM-LONG: ldr lr, [lr]
+; ARM-LONG: blx lr
+; THUMB: @t10
+; THUMB: movs r0, #0
+; THUMB: movt r0, #0
+; THUMB: movs r1, #248
+; THUMB: movt r1, #0
+; THUMB: movs r2, #187
+; THUMB: movt r2, #0
+; THUMB: movs r3, #28
+; THUMB: movt r3, #0
+; THUMB: movw r9, #40
+; THUMB: movt r9, #0
+; THUMB: movw r12, #186
+; THUMB: movt r12, #0
+; THUMB: uxtb r0, r0
+; THUMB: uxtb r1, r1
+; THUMB: uxtb r2, r2
+; THUMB: uxtb r3, r3
+; THUMB: uxtb.w r9, r9
+; THUMB: str.w r9, [sp]
+; THUMB: uxtb.w r9, r12
+; THUMB: str.w r9, [sp, #4]
+; THUMB: bl _bar
+; THUMB-LONG: @t10
+; THUMB-LONG: movw lr, :lower16:L_bar$non_lazy_ptr
+; THUMB-LONG: movt lr, :upper16:L_bar$non_lazy_ptr
+; THUMB-LONG: ldr.w lr, [lr]
+; THUMB-LONG: blx lr
+ %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70)
+ ret i32 0
+}
+
+declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext)
+
+define i32 @bar0(i32 %i) nounwind {
+ ret i32 0
+}
+
+define void @foo3() uwtable {
+; ARM: movw r0, #0
+; ARM: movw r1, :lower16:_bar0
+; ARM: movt r1, :upper16:_bar0
+; ARM: blx r1
+; THUMB: movs r0, #0
+; THUMB: movw r1, :lower16:_bar0
+; THUMB: movt r1, :upper16:_bar0
+; THUMB: blx r1
+ %fptr = alloca i32 (i32)*, align 8
+ store i32 (i32)* @bar0, i32 (i32)** %fptr, align 8
+ %1 = load i32 (i32)** %fptr, align 8
+ %call = call i32 %1(i32 0)
+ ret void
+}
+
+define i32 @LibCall(i32 %a, i32 %b) {
+entry:
+; ARM: LibCall
+; ARM: bl ___udivsi3
+; ARM-LONG: LibCall
+; ARM-LONG: movw r2, :lower16:L___udivsi3$non_lazy_ptr
+; ARM-LONG: movt r2, :upper16:L___udivsi3$non_lazy_ptr
+; ARM-LONG: ldr r2, [r2]
+; ARM-LONG: blx r2
+; THUMB: LibCall
+; THUMB: bl ___udivsi3
+; THUMB-LONG: LibCall
+; THUMB-LONG: movw r2, :lower16:L___udivsi3$non_lazy_ptr
+; THUMB-LONG: movt r2, :upper16:L___udivsi3$non_lazy_ptr
+; THUMB-LONG: ldr r2, [r2]
+; THUMB-LONG: blx r2
+ %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)
projects / oota-llvm.git / blobdiff