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authorDerek Schuff <dschuff@chromium.org>2021-07-09 15:15:35 -0700
committerDerek Schuff <dschuff@chromium.org>2021-07-09 16:51:36 -0700
commitac02baab48c2ff512e40140e2fe6845d2b6a636f (patch)
tree21055751a5bef29eb7b2ea6a294d5a9014c0e4b0 /llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
parentfc01fafa3e7f05c2cc88352d3e07d4bff13b4f3a (diff)
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WebAssembly: Update datalayout to match fp128 ABI change
This fix goes along with d1a96e906cc03a95cfd41a1f22bdda92651250c7 and makes the fp128 alignment match clang's long double alignment. Differential Revision: https://reviews.llvm.org/D105749
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp')
-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp17
1 files changed, 11 insertions, 6 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
index a0c7c77..6a37903 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
@@ -120,12 +120,17 @@ WebAssemblyTargetMachine::WebAssemblyTargetMachine(
const Target &T, const Triple &TT, StringRef CPU, StringRef FS,
const TargetOptions &Options, Optional<Reloc::Model> RM,
Optional<CodeModel::Model> CM, CodeGenOpt::Level OL, bool JIT)
- : LLVMTargetMachine(T,
- TT.isArch64Bit()
- ? "e-m:e-p:64:64-i64:64-n32:64-S128-ni:1"
- : "e-m:e-p:32:32-i64:64-n32:64-S128-ni:1",
- TT, CPU, FS, Options, getEffectiveRelocModel(RM, TT),
- getEffectiveCodeModel(CM, CodeModel::Large), OL),
+ : LLVMTargetMachine(
+ T,
+ TT.isArch64Bit()
+ ? (TT.isOSEmscripten()
+ ? "e-m:e-p:64:64-i64:64-f128:64-n32:64-S128-ni:1"
+ : "e-m:e-p:64:64-i64:64-n32:64-S128-ni:1")
+ : (TT.isOSEmscripten()
+ ? "e-m:e-p:32:32-i64:64-f128:64-n32:64-S128-ni:1"
+ : "e-m:e-p:32:32-i64:64-n32:64-S128-ni:1"),
+ TT, CPU, FS, Options, getEffectiveRelocModel(RM, TT),
+ getEffectiveCodeModel(CM, CodeModel::Large), OL),
TLOF(new WebAssemblyTargetObjectFile()) {
// WebAssembly type-checks instructions, but a noreturn function with a return
// type that doesn't match the context will cause a check failure. So we lower