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| author | Dan Gohman <dan433584@gmail.com> | 2015-11-12 06:10:03 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2015-11-12 06:10:03 +0000 |
| commit | 9dd55a80655780cc5e38937958106bdb0143e669 (patch) | |
| tree | a54c7f409eee6628da63023936fc14d682b0ec5f /llvm/test/CodeGen/WebAssembly/import.ll | |
| parent | 304860ab67a31231b0f95685dd1f6a6f8c277e39 (diff) | |
| download | bcm5719-llvm-9dd55a80655780cc5e38937958106bdb0143e669.tar.gz bcm5719-llvm-9dd55a80655780cc5e38937958106bdb0143e669.zip | |
[WebAssembly] Switch to MC for instruction printing.
This encompasses several changes which are all interconnected:
- Use the MC framework for printing almost all instructions.
- AsmStrings are now live.
- This introduces an indirection between LLVM vregs and WebAssembly registers,
and a new pass, WebAssemblyRegNumbering, for computing a basic the mapping.
This addresses some basic issues with argument registers and unused registers.
- The way ARGUMENT instructions are handled no longer generates redundant
get_local+set_local for every argument.
This also changes the assembly syntax somewhat; most notably, MC's printing
use sigils on label names, so those are no longer present, and push/pop now
have a sigil to keep them unambiguous.
The usage of set_local/get_local/$push/$pop will continue to evolve
significantly. This patch is just one step of a larger change.
llvm-svn: 252858
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/import.ll')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/import.ll | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/import.ll b/llvm/test/CodeGen/WebAssembly/import.ll index 09c7cefcd65..2547bae92ea 100644 --- a/llvm/test/CodeGen/WebAssembly/import.ll +++ b/llvm/test/CodeGen/WebAssembly/import.ll @@ -16,13 +16,13 @@ define void @f(i32 %a, float %b, i128 %c, i1 %d) { } ; CHECK-LABEL: .imports -; CHECK-NEXT: .import $printi "" "printi" (param i32) (result i32){{$}} -; CHECK-NEXT: .import $printf "" "printf" (param f32) (result f32){{$}} -; CHECK-NEXT: .import $printv "" "printv"{{$}} -; CHECK-NEXT: .import $add2 "" "add2" (param i32 i32) (result i32){{$}} -; CHECK-NEXT: .import $split_arg "" "split_arg" (param i64 i64){{$}} -; CHECK-NEXT: .import $expanded_arg "" "expanded_arg" (param i32){{$}} -; CHECK-NEXT: .import $lowered_result "" "lowered_result" (result i32){{$}} +; CHECK-NEXT: .import printi "" printi (param i32) (result i32){{$}} +; CHECK-NEXT: .import printf "" printf (param f32) (result f32){{$}} +; CHECK-NEXT: .import printv "" printv{{$}} +; CHECK-NEXT: .import add2 "" add2 (param i32 i32) (result i32){{$}} +; CHECK-NEXT: .import split_arg "" split_arg (param i64 i64){{$}} +; CHECK-NEXT: .import expanded_arg "" expanded_arg (param i32){{$}} +; CHECK-NEXT: .import lowered_result "" lowered_result (result i32){{$}} declare i32 @printi(i32) declare float @printf(float) declare void @printv() |
