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[WebAssembly] Switch to *-wasm as the default target triple.

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This makes wasm32-unknown-unknown-wasm the default, which supports
the .o file writer and the new linking ABI. To enable s2wasm-compatible
output, use the wasm32-unknown-unknown-elf triple.

llvm-svn: 323220
This commit is contained in:
Dan Gohman 2018-01-23 16:55:44 +00:00
parent 6d445ffece
commit 3c8e228ac9
5 changed files with 15 additions and 13 deletions
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6
lib/Support/Triple.cpp
View File

@ -670,8 +670,6 @@ static Triple::ObjectFormatType getDefaultFormat(const Triple &T) {
case Triple::tce:
case Triple::tcele:
case Triple::thumbeb:
case Triple::wasm32:
case Triple::wasm64:
case Triple::xcore:
return Triple::ELF;
@ -680,6 +678,10 @@ static Triple::ObjectFormatType getDefaultFormat(const Triple &T) {
if (T.isOSDarwin())
return Triple::MachO;
return Triple::ELF;
case Triple::wasm32:
case Triple::wasm64:
return Triple::Wasm;
}
llvm_unreachable("unknown architecture");
}

2
test/CodeGen/WebAssembly/dbgvalue.ll
View File

@ -1,4 +1,4 @@
; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=wasm32-unknown-unknown-wasm | FileCheck %s
; RUN: llc < %s -O0 -verify-machineinstrs | FileCheck %s
; CHECK: %bb.0
; CHECK: #DEBUG_VALUE: usage:self <- %4

2
test/CodeGen/WebAssembly/implicit-def.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -o - %s | FileCheck %s
; RUN: llc -o - %s -asm-verbose=false | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown-wasm"

12
test/CodeGen/WebAssembly/signext-arg.ll
View File

@ -1,22 +1,22 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -march=wasm32 | FileCheck %s
; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown-wasm"
declare i32 @get_int(i16 %arg)
define i32 @func_1(i16 %arg1 , i32 %arg2) #0 {
; CHECK-LABEL: func_1:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: i32.const $push1=, 16
; CHECK: i32.const $push1=, 16
; CHECK-NEXT: i32.shl $push2=, $0, $pop1
; CHECK-NEXT: i32.const $push4=, 16
; CHECK-NEXT: i32.shr_s $push3=, $pop2, $pop4
; CHECK-NEXT: i32.call $push0=, get_int@FUNCTION, $pop3
; CHECK-NEXT: # fallthrough-return: $pop0
; CHECK-NEXT: .endfunc
; CHECK-NEXT: end_function
entry:
%retval = call i32 @get_int(i16 signext %arg1)
ret i32 %retval
}
attributes #0 = {noinline nounwind optnone}

6
test/CodeGen/WebAssembly/umulo-i64.ll
View File

@ -1,7 +1,7 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
; RUN: llc < %s -asm-verbose=false -disable-wasm-explicit-locals | FileCheck %s
; Test that UMULO works correctly on 64-bit operands.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
target triple = "wasm32-unknown-unknown-wasm"
; CHECK-LABEL: _ZN4core3num21_$LT$impl$u20$u64$GT$15overflowing_mul17h07be88b4cbac028fE:
; CHECK: __multi3
@ -21,7 +21,7 @@ attributes #0 = { inlinehint }
attributes #1 = { nounwind readnone speculatable }
; CHECK-LABEL: wut:
; CHECK: call __multi3@FUNCTION, $2, $0, $pop0, $1, $pop10
; CHECK: call __multi3@FUNCTION, $2, $0, $pop0, $1, $pop7
; CHECK: i64.load $0=, 8($2)
define i1 @wut(i64, i64) {
start: