test/NaCl/ARM/stack-change-sandboxing.ll - Issue 939073008: Rebased PNaCl localmods in LLVM to 223109

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Issue 939073008: Rebased PNaCl localmods in LLVM to 223109 (Closed)

Patch Set: undo localmod Created 5 years, 9 months ago

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	1 ; RUN: pnacl-llc -mtriple=armv7-unknown-nacl -filetype=obj %s -o - \

	2 ; RUN: \| llvm-objdump -disassemble -triple armv7 - \| FileCheck %s

	3

	4 define i32 @foo(i32 %aa, i32 %bb) nounwind {

	5 entry:

	6

	7 ; CHECK: sub sp, sp, #16

	8 ; CHECK-NEXT: bic sp, sp, #3221225472

	9

	10 %aa.addr = alloca i32, align 4

	11 %bb.addr = alloca i32, align 4

	12 %cc = alloca i32, align 4

	13 %dd = alloca i32, align 4

	14 store i32 %aa, i32* %aa.addr, align 4

	15 store i32 %bb, i32* %bb.addr, align 4

	16 %0 = load i32* %aa.addr, align 4

	17 %1 = load i32* %bb.addr, align 4

	18 %mul = mul nsw i32 %0, %1

	19 store i32 %mul, i32* %cc, align 4

	20 %2 = load i32* %aa.addr, align 4

	21 %mul1 = mul nsw i32 %2, 17

	22 %3 = load i32* %cc, align 4

	23 %sub = sub nsw i32 %mul1, %3

	24 store i32 %sub, i32* %dd, align 4

	25 %4 = load i32* %dd, align 4

	26 ret i32 %4

	27

	28 ; The nop here is to prevent add/bic to straddle a bundle boundary

	29 ; CHECK: nop

	30 ; CHECK-NEXT: add sp, sp, #16

	31 ; CHECK-NEXT: bic sp, sp, #3221225472

	32

	33 }

	34

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