blaise/vendor/qbe/test/euclc.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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export
function w $test() {
@l0
%a =l alloc4 4
%b =l alloc4 4
%r =l alloc4 4
storew 747, %a
storew 380, %b
@l1
%t4 =w loadw %b
jnz %t4, @l2, @l3
@l2
%t7 =w loadw %a
%t8 =w loadw %b
%t6 =w rem %t7, %t8
storew %t6, %r
%t10 =w loadw %b
storew %t10, %a
%t12 =w loadw %r
storew %t12, %b
jmp @l1
@l3
%t13 =w loadw %a
ret %t13
}
# >>> driver
# extern int test(void);
# int main() { return !(test() == 1); }
# <<<