llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-25 16:31:33 +00:00

History

Chris Lattner 14723c264d constant fold FP_ROUND_INREG, ZERO_EXTEND_INREG, and SIGN_EXTEND_INREG

This allows the alpha backend to compile:

bool %test(uint %P) {
        %c = seteq uint %P, 0
        ret bool %c
}

into:

test:
        ldgp $29, 0($27)
        ZAP $16,240,$0
        CMPEQ $0,0,$0
        AND $0,1,$0
        ret $31,($26),1

instead of:

test:
        ldgp $29, 0($27)
        ZAP $16,240,$0
        ldiq $1,0
        ZAP $1,240,$1
        CMPEQ $0,$1,$0
        AND $0,1,$0
        ret $31,($26),1

... and fixes PR534.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20534 91177308-0d34-0410-b5e6-96231b3b80d8

2005-03-09 18:37:12 +00:00

LegalizeDAG.cpp

Fix a bug in the 'store fpimm, ptr' -> 'store intimm, ptr' handling code.

2005-02-22 07:23:39 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

SelectionDAG.cpp

constant fold FP_ROUND_INREG, ZERO_EXTEND_INREG, and SIGN_EXTEND_INREG

2005-03-09 18:37:12 +00:00

SelectionDAGISel.cpp

Fix compilation errors with VS 2005, patch by Aaron Gray.