blaise/vendor/qbe/test/_fix4.ssa
Graeme Geldenhuys 25de8be212 Fix compilation errors; vendor QBE 1.2; end-to-end Hello World works
Fix TProgram.Uses reserved-word clash (renamed to UsedUnits), nested
brace-comment in uParser.pas, and missing uAST in Blaise.pas uses clause.

Vendor QBE 1.2 source in vendor/qbe/ (built locally with make; binary
excluded via .gitignore). End-to-end pipeline confirmed: Blaise compiles
Hello World and Calc (6*7=42) to native x86_64 Linux binaries.

71/71 FPCUnit tests passing.
2026-04-20 16:38:57 +01:00

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function $test() {
@start
%x =w copy 3
%n =w copy 2
@loop
%c =w ceqw %n, 10000
jnz %c, @end, @next
@next
%t =w copy 3
%x =w add %x, 2
@tloop
%s =w mul %t, %t
%c =w csgtw %s, %x
jnz %c, @prime, @test
@test
%r =w rem %x, %t
jnz %r, @tnext, @loop
@tnext
%t =w add %t, 2
jmp @tloop
@prime
%n =w add %n, 1
jmp @loop
@end
storew %x, $a
ret
}