js/src/jit-test/tests/asm.js/testCompoundPlusMinus.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 load(libdir + "asm.js");
michael@0 2
michael@0 3 assertAsmTypeFail(USE_ASM + "function f(i,j,k) { i=i|0;j=+j;k=+k; return (i+(j+k))|0 } return f");
michael@0 4 assertAsmTypeFail(USE_ASM + "function f(i,j,k) { i=i|0;j=j|0;k=+k; return +((i+j)+k) } return f");
michael@0 5 assertAsmTypeFail('imp', USE_ASM + "var ffi=imp.ffi; function f(i) { i=i|0; return (i+ffi())|0 } return f");
michael@0 6
michael@0 7 assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j,k) { i=i|0;j=j|0;k=k|0; return (i+j+k)|0 } return f"))(1,2,3), 6);
michael@0 8 assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j,k) { i=i|0;j=j|0;k=k|0; return (i+j-k)|0 } return f"))(1,2,3), 0);
michael@0 9 assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j,k) { i=i|0;j=j|0;k=k|0; return (i-j+k)|0 } return f"))(1,2,3), 2);
michael@0 10
michael@0 11 const INT32_MAX = Math.pow(2,31)-1;
michael@0 12 assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; return (i+i+i+i+i+i+i+i+i+i)|0 } return f"))(INT32_MAX), (10*INT32_MAX)|0);
michael@0 13 const INT32_MIN = -Math.pow(2,31);
michael@0 14 assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; return (i+i+i+i+i+i+i+i+i+i)|0 } return f"))(INT32_MIN), (10*INT32_MIN)|0);

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