861220c433
* Restrict the types for isplit and iconcat to match backends * Admit unimplemented bitwidths to isplit/iconcat * Modify the NarrowInt type instead of shadowing it * Fix filetest failures
194 lines
4.9 KiB
Plaintext
194 lines
4.9 KiB
Plaintext
test cat
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; The smallest possible function.
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function %minimal() {
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block0:
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trap user0
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}
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; sameln: function %minimal() fast {
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; nextln: block0:
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; nextln: trap user0
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; nextln: }
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; Create and use values.
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; Polymorphic instructions with type suffix.
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function %ivalues() {
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block0:
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v0 = iconst.i32 2
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v1 = iconst.i8 6
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v2 = ishl v0, v1
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}
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; sameln: function %ivalues() fast {
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; nextln: block0:
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; nextln: v0 = iconst.i32 2
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; nextln: v1 = iconst.i8 6
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; nextln: v2 = ishl v0, v1
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; nextln: }
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; Create and use values.
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; Polymorphic instructions with type suffix.
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function %bvalues() {
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block0:
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v0 = iconst.i32 -1
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v1 = iconst.i8 0
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v2 = sextend.i32 v1
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v3 = bxor v0, v2
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}
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; sameln: function %bvalues() fast {
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; nextln: block0:
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; nextln: v0 = iconst.i32 -1
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; nextln: v1 = iconst.i8 0
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; nextln: v2 = sextend.i32 v1
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; nextln: v3 = bxor v0, v2
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; nextln: }
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; Polymorphic instruction controlled by second operand.
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function %select() {
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block0(v90: i32, v91: i32, v92: i8):
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v0 = select v92, v90, v91
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}
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; sameln: function %select() fast {
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; nextln: block0(v90: i32, v91: i32, v92: i8):
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; nextln: v0 = select v92, v90, v91
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; nextln: }
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; Polymorphic instruction controlled by third operand.
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function %select() system_v {
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block0(v95: i32, v96: i32, v97: i8):
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v99 = icmp eq v97, v95
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v98 = select v99, v95, v96
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}
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; sameln: function %select() system_v {
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; nextln: block0(v95: i32, v96: i32, v97: i8):
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; nextln: v99 = icmp eq v97, v95
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; nextln: v98 = select v99, v95, v96
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; nextln: }
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; Lane indexes.
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function %lanes(i32x4) {
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block0(v0: i32x4):
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v1 = extractlane v0, 3
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v2 = insertlane v0, v1, 1
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}
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; sameln: function %lanes(i32x4) fast {
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; nextln: block0(v0: i32x4):
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; nextln: v1 = extractlane v0, 3
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; nextln: v2 = insertlane v0, v1, 1
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; nextln: }
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; Integer condition codes.
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function %icmp(i32, i32) {
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block0(v90: i32, v91: i32):
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v0 = icmp eq v90, v91
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v1 = icmp ult v90, v91
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v2 = icmp_imm sge v90, -12
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v3 = irsub_imm v91, 45
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v4 = icmp eq v90, v91
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brif v4, block0(v91, v90), block0(v91, v90)
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}
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; sameln: function %icmp(i32, i32) fast {
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; nextln: block0(v90: i32, v91: i32):
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; nextln: v0 = icmp eq v90, v91
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; nextln: v1 = icmp ult v90, v91
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; nextln: v2 = icmp_imm sge v90, -12
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; nextln: v3 = irsub_imm v91, 45
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; nextln: v4 = icmp eq v90, v91
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; nextln: brif v4, block0(v91, v90), block0(v91, v90)
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; nextln: }
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; Floating condition codes.
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function %fcmp(f32, f32) {
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block0(v90: f32, v91: f32):
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v0 = fcmp eq v90, v91
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v1 = fcmp uno v90, v91
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v2 = fcmp lt v90, v91
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}
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; sameln: function %fcmp(f32, f32) fast {
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; nextln: block0(v90: f32, v91: f32):
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; nextln: v0 = fcmp eq v90, v91
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; nextln: v1 = fcmp uno v90, v91
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; nextln: v2 = fcmp lt v90, v91
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; nextln: }
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; The bitcast instruction has two type variables: The controlling type variable
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; controls the outout type, and the input type is a free variable.
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function %bitcast(i32, f32) {
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block0(v90: i32, v91: f32):
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v0 = bitcast.i8x4 v90
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v1 = bitcast.i32 v91
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}
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; sameln: function %bitcast(i32, f32) fast {
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; nextln: block0(v90: i32, v91: f32):
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; nextln: v0 = bitcast.i8x4 v90
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; nextln: v1 = bitcast.i32 v91
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; nextln: }
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; Stack slot references
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function %stack() {
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ss10 = explicit_slot 8
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ss2 = explicit_slot 4
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block0:
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v1 = stack_load.i32 ss10
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v2 = stack_load.i32 ss10+4
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stack_store v1, ss10+2
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stack_store v2, ss2
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}
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; sameln: function %stack() fast {
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; check: ss2 = explicit_slot 4
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; check: ss10 = explicit_slot 8
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; check: block0:
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; nextln: v1 = stack_load.i32 ss10
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; nextln: v2 = stack_load.i32 ss10+4
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; nextln: stack_store v1, ss10+2
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; nextln: stack_store v2, ss2
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; Memory access instructions.
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function %memory(i32) {
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block0(v1: i32):
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v2 = load.i64 v1
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v3 = load.i64 aligned v1
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v4 = load.i64 notrap v1
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v5 = load.i64 notrap aligned v1
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v6 = load.i64 aligned notrap v1
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v7 = load.i64 v1-12
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v8 = load.i64 notrap v1+0x1_0000
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store v2, v1
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store aligned v3, v1+12
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store notrap aligned v3, v1-12
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}
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; sameln: function %memory(i32) fast {
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; nextln: block0(v1: i32):
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; nextln: v2 = load.i64 v1
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; nextln: v3 = load.i64 aligned v1
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; nextln: v4 = load.i64 notrap v1
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; nextln: v5 = load.i64 notrap aligned v1
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; nextln: v6 = load.i64 notrap aligned v1
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; nextln: v7 = load.i64 v1-12
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; nextln: v8 = load.i64 notrap v1+0x0001_0000
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; nextln: store v2, v1
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; nextln: store aligned v3, v1+12
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; nextln: store notrap aligned v3, v1-12
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function %cond_traps(i32) {
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block0(v0: i32):
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trapz v0, stk_ovf
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v1 = icmp_imm ugt v0, 5
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trapnz v1, heap_oob
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v2 = bitcast.f32 v1
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v3 = fcmp uno v2, v2
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trapnz v3, int_ovf
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return
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}
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; sameln: function %cond_traps(i32)
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; nextln: block0(v0: i32):
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; nextln: trapz v0, stk_ovf
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; nextln: v1 = icmp_imm ugt v0, 5
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; nextln: trapnz v1, heap_oob
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; nextln: v2 = bitcast.f32 v1
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; nextln: v3 = fcmp uno v2, v2
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; nextln: trapnz v3, int_ovf
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; nextln: return
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; nextln: }
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