Split a store of a VMOVDRR into two integer stores to avoid mixing NEON and ARM
[oota-llvm.git] / test / CodeGen / ARM / load-global.ll
index 45f4148ab27975f01f5d8862f570286bb2d4cc1e..15a415df731dbd81115794314f6a1cee662e927d 100644 (file)
@@ -1,10 +1,50 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -mtriple=arm-apple-darwin -relocation-model=dynamic-no-pic | grep "L_G$non_lazy_ptr" | wc -l | grep 2 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -mtriple=arm-apple-darwin -relocation-model=pic | grep "ldr.*pc" | wc -l | grep 1
+; RUN: llc < %s -mtriple=armv6-apple-darwin -relocation-model=static | FileCheck %s -check-prefix=STATIC
+; RUN: llc < %s -mtriple=armv6-apple-darwin -relocation-model=dynamic-no-pic | FileCheck %s -check-prefix=DYNAMIC
+; RUN: llc < %s -mtriple=armv6-apple-darwin -relocation-model=pic | FileCheck %s -check-prefix=PIC
+; RUN: llc < %s -mtriple=thumbv6-apple-darwin -relocation-model=pic | FileCheck %s -check-prefix=PIC_T
+; RUN: llc < %s -mtriple=armv7-apple-darwin -relocation-model=pic | FileCheck %s -check-prefix=PIC_V7
+; RUN: llc < %s -mtriple=armv6-linux-gnueabi -relocation-model=pic | FileCheck %s -check-prefix=LINUX
 
-%G = external global int
+@G = external global i32
 
-int %test1() {
-       %tmp = load int* %G
-       ret int %tmp
+define i32 @test1() {
+; STATIC: _test1:
+; STATIC: ldr r0, LCPI0_0
+; STATIC: ldr r0, [r0]
+; STATIC: .long _G
+
+; DYNAMIC: _test1:
+; DYNAMIC: ldr r0, LCPI0_0
+; DYNAMIC: ldr r0, [r0]
+; DYNAMIC: ldr r0, [r0]
+; DYNAMIC: .long L_G$non_lazy_ptr
+
+; PIC: _test1
+; PIC: ldr r0, LCPI0_0
+; PIC: ldr r0, [pc, r0]
+; PIC: ldr r0, [r0]
+; PIC: .long L_G$non_lazy_ptr-(LPC0_0+8)
+
+; PIC_T: _test1
+; PIC_T: ldr.n r0, LCPI0_0
+; PIC_T: add r0, pc
+; PIC_T: ldr r0, [r0]
+; PIC_T: ldr r0, [r0]
+; PIC_T: .long L_G$non_lazy_ptr-(LPC0_0+4)
+
+; PIC_V7: _test1
+; PIC_V7: movw r0, :lower16:(L_G$non_lazy_ptr-(LPC0_0+8))
+; PIC_V7: movt r0, :upper16:(L_G$non_lazy_ptr-(LPC0_0+8))
+; PIC_V7: ldr r0, [pc, r0]
+; PIC_V7: ldr r0, [r0]
+
+; LINUX: test1
+; LINUX: ldr r0, .LCPI0_0
+; LINUX: ldr r1, .LCPI0_1
+; LINUX: add r0, pc, r0
+; LINUX: ldr r0, [r1, r0]
+; LINUX: ldr r0, [r0]
+; LINUX: .long G(GOT)
+       %tmp = load i32* @G
+       ret i32 %tmp
 }