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-rw-r--r--src/asm2wasm.cpp6
-rw-r--r--test/emcc_hello_world.wast72
2 files changed, 35 insertions, 43 deletions
diff --git a/src/asm2wasm.cpp b/src/asm2wasm.cpp
index ac8be340d..e3fb23c4f 100644
--- a/src/asm2wasm.cpp
+++ b/src/asm2wasm.cpp
@@ -1039,6 +1039,11 @@ Function* Asm2WasmModule::processFunction(Ref ast) {
ret->list.push_back(process(ast[2]));
return ret;
} else if (what == SWITCH) {
+ // XXX switch is still in flux in the spec repo, just emit a placeholder
+ auto ret = allocator.alloc<Block>();
+ ret->var = IString("SWITCH_PLACEHOLDER");
+ return ret;
+#if 0
IString name = getNextId("switch");
breakStack.push_back(name);
auto ret = allocator.alloc<Switch>();
@@ -1062,6 +1067,7 @@ Function* Asm2WasmModule::processFunction(Ref ast) {
}
breakStack.pop_back();
return ret;
+#endif
}
abort_on("confusing expression", ast);
};
diff --git a/test/emcc_hello_world.wast b/test/emcc_hello_world.wast
index fe869e31c..c965c94f0 100644
--- a/test/emcc_hello_world.wast
+++ b/test/emcc_hello_world.wast
@@ -424,9 +424,7 @@
(i32.const 2047)
)
)
- (switch $switch$0
- (get_local $$conv)
-TODO: cases/default
+ (block $SWITCH_PLACEHOLDER
)
(break $topmost
(convert sint32toDouble
@@ -6051,15 +6049,7 @@ TODO: cases/default
)
(loop $label$break$L9 $label$continue$L9
(block
- (switch $switch$1
- (i32.shr_s
- (i32.shl
- (get_local $$1)
- (i32.const 24)
- )
- (i32.const 24)
- )
-TODO: cases/default
+ (block $SWITCH_PLACEHOLDER
)
(set_local $$incdec$ptr
(i32.add
@@ -6086,7 +6076,7 @@ TODO: cases/default
(get_local $label)
(i32.const 9)
)
- (loop $while-out$2 $while-in$3
+ (loop $while-out$1 $while-in$2
(block
(set_local $label
(i32.const 0)
@@ -6179,7 +6169,7 @@ TODO: cases/default
(set_local $$z$0$lcssa
(get_local $$incdec$ptr23)
)
- (break $while-out$2
+ (break $while-out$1
)
)
)
@@ -6418,7 +6408,7 @@ TODO: cases/default
(set_local $$storemerge$186309
(get_local $$storemerge)
)
- (loop $while-out$4 $while-in$5
+ (loop $while-out$3 $while-in$4
(block
(set_local $$sub54
(i32.add
@@ -6545,7 +6535,7 @@ TODO: cases/default
(set_local $$storemerge$186282
(get_local $$incdec$ptr62)
)
- (break $while-out$4
+ (break $while-out$3
)
)
)
@@ -6577,7 +6567,7 @@ TODO: cases/default
(i32.const 42)
)
)
- (block $do-once$6
+ (block $do-once$5
(if
(get_local $$cmp65)
(block
@@ -6783,7 +6773,7 @@ TODO: cases/default
(set_local $$w$1
(i32.const 0)
)
- (break $do-once$6
+ (break $do-once$5
)
)
)
@@ -6959,7 +6949,7 @@ TODO: cases/default
(set_local $$isdigittmp8$i
(get_local $$isdigittmp$5$i)
)
- (loop $while-out$7 $while-in$8
+ (loop $while-out$6 $while-in$7
(block
(set_local $$mul$i
(i32.mul
@@ -7028,7 +7018,7 @@ TODO: cases/default
(set_local $$incdec$ptr$i$lcssa
(get_local $$incdec$ptr$i)
)
- (break $while-out$7
+ (break $while-out$6
)
)
)
@@ -7181,7 +7171,7 @@ TODO: cases/default
)
)
)
- (loop $while-out$9 $while-in$10
+ (loop $while-out$8 $while-in$9
(block
(set_local $$mul$i$202
(i32.mul
@@ -7536,7 +7526,7 @@ TODO: cases/default
(set_local $$st$0
(i32.const 0)
)
- (loop $while-out$11 $while-in$12
+ (loop $while-out$10 $while-in$11
(block
(set_local $$51
(i32.load8_s align=1
@@ -7647,7 +7637,7 @@ TODO: cases/default
(set_local $$st$0$lcssa415
(get_local $$st$0)
)
- (break $while-out$11
+ (break $while-out$10
)
)
)
@@ -7693,7 +7683,7 @@ TODO: cases/default
(i32.const -1)
)
)
- (block $do-once$13
+ (block $do-once$12
(if
(get_local $$cmp181)
(if
@@ -7786,7 +7776,7 @@ TODO: cases/default
(set_local $label
(i32.const 52)
)
- (break $do-once$13
+ (break $do-once$12
)
)
)
@@ -7921,9 +7911,7 @@ TODO: cases/default
)
)
(block $label$break$L75
- (switch $switch$14
- (get_local $$t$0)
-TODO: cases/default
+ (block $SWITCH_PLACEHOLDER
)
)
(block $label$break$L308
@@ -8017,7 +8005,7 @@ TODO: cases/default
(set_local $$s$addr$06$i
(get_local $$add$ptr205)
)
- (loop $while-out$74 $while-in$75
+ (loop $while-out$13 $while-in$14
(block
(set_local $$idxprom$i
(i32.and
@@ -8100,7 +8088,7 @@ TODO: cases/default
(set_local $$incdec$ptr$i$212$lcssa
(get_local $$incdec$ptr$i$212)
)
- (break $while-out$74
+ (break $while-out$13
)
)
(block
@@ -8367,7 +8355,7 @@ TODO: cases/default
(set_local $$ws$0317
(get_local $$176)
)
- (loop $while-out$76 $while-in$77
+ (loop $while-out$15 $while-in$16
(block
(set_local $$177
(i32.load align=4
@@ -8389,7 +8377,7 @@ TODO: cases/default
(set_local $$l$2
(get_local $$l$1315)
)
- (break $while-out$76
+ (break $while-out$15
)
)
)
@@ -8438,7 +8426,7 @@ TODO: cases/default
(set_local $$l$2
(get_local $$call384)
)
- (break $while-out$76
+ (break $while-out$15
)
)
)
@@ -8486,7 +8474,7 @@ TODO: cases/default
(set_local $$l$2
(get_local $$call384)
)
- (break $while-out$76
+ (break $while-out$15
)
)
)
@@ -8543,7 +8531,7 @@ TODO: cases/default
(set_local $$ws$1326
(get_local $$178)
)
- (loop $while-out$78 $while-in$79
+ (loop $while-out$17 $while-in$18
(block
(set_local $$179
(i32.load align=4
@@ -8660,7 +8648,7 @@ TODO: cases/default
(set_local $label
(i32.const 98)
)
- (break $while-out$78
+ (break $while-out$17
)
)
)
@@ -9072,7 +9060,7 @@ TODO: cases/default
(set_local $$i$2299
(i32.const 1)
)
- (loop $while-out$80 $while-in$81
+ (loop $while-out$19 $while-in$20
(block
(set_local $$arrayidx469
(i32.add
@@ -9100,7 +9088,7 @@ TODO: cases/default
(set_local $$i$2299$lcssa
(get_local $$i$2299)
)
- (break $while-out$80
+ (break $while-out$19
)
)
)
@@ -9157,7 +9145,7 @@ TODO: cases/default
(set_local $$i$3296
(get_local $$i$2299$lcssa)
)
- (loop $while-out$82 $while-in$83
+ (loop $while-out$21 $while-in$22
(block
(set_local $$arrayidx481
(i32.add
@@ -9213,7 +9201,7 @@ TODO: cases/default
(set_local $$retval$0
(i32.const 1)
)
- (break $while-out$82
+ (break $while-out$21
)
)
)
@@ -9454,9 +9442,7 @@ TODO: cases/default
(i32.const 0)
)
(block $do-once$0
- (switch $switch$1
- (get_local $$type)
-TODO: cases/default
+ (block $SWITCH_PLACEHOLDER
)
)
)
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-16 10:10:07 +0000