[WebAssembly] Preliminary fast-isel support.
llvm-svn: 269083
diff --git a/llvm/test/CodeGen/WebAssembly/cfg-stackify.ll b/llvm/test/CodeGen/WebAssembly/cfg-stackify.ll
index 442d0d4..b29cd88 100644
--- a/llvm/test/CodeGen/WebAssembly/cfg-stackify.ll
+++ b/llvm/test/CodeGen/WebAssembly/cfg-stackify.ll
@@ -1,8 +1,11 @@
-; RUN: llc < %s -asm-verbose=false -disable-block-placement -verify-machineinstrs | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -verify-machineinstrs | FileCheck -check-prefix=OPT %s
+; RUN: llc < %s -asm-verbose=false -disable-block-placement -verify-machineinstrs -fast-isel=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -fast-isel=false | FileCheck -check-prefix=OPT %s
; Test the CFG stackifier pass.
+; Explicitly disable fast-isel, since it gets implicitly enabled in the
+; optnone test.
+
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
diff --git a/llvm/test/CodeGen/WebAssembly/fast-isel.ll b/llvm/test/CodeGen/WebAssembly/fast-isel.ll
index 7f9f20f..d3ee776 100644
--- a/llvm/test/CodeGen/WebAssembly/fast-isel.ll
+++ b/llvm/test/CodeGen/WebAssembly/fast-isel.ll
@@ -18,3 +18,31 @@
define double @immediate_f64() {
ret double 2.5
}
+
+; CHECK-LABEL: bitcast_i32_f32:
+; CHECK: i32.reinterpret/f32 $push{{[0-9]+}}=, $0{{$}}
+define i32 @bitcast_i32_f32(float %x) {
+ %y = bitcast float %x to i32
+ ret i32 %y
+}
+
+; CHECK-LABEL: bitcast_f32_i32:
+; CHECK: f32.reinterpret/i32 $push{{[0-9]+}}=, $0{{$}}
+define float @bitcast_f32_i32(i32 %x) {
+ %y = bitcast i32 %x to float
+ ret float %y
+}
+
+; CHECK-LABEL: bitcast_i64_f64:
+; CHECK: i64.reinterpret/f64 $push{{[0-9]+}}=, $0{{$}}
+define i64 @bitcast_i64_f64(double %x) {
+ %y = bitcast double %x to i64
+ ret i64 %y
+}
+
+; CHECK-LABEL: bitcast_f64_i64:
+; CHECK: f64.reinterpret/i64 $push{{[0-9]+}}=, $0{{$}}
+define double @bitcast_f64_i64(i64 %x) {
+ %y = bitcast i64 %x to double
+ ret double %y
+}
diff --git a/llvm/test/CodeGen/WebAssembly/load.ll b/llvm/test/CodeGen/WebAssembly/load.ll
index 243fa9d..776dba3 100644
--- a/llvm/test/CodeGen/WebAssembly/load.ll
+++ b/llvm/test/CodeGen/WebAssembly/load.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
; Test that basic loads are assembled properly.
diff --git a/llvm/test/CodeGen/WebAssembly/return-int32.ll b/llvm/test/CodeGen/WebAssembly/return-int32.ll
index a93a0f6..cbc9ec9 100644
--- a/llvm/test/CodeGen/WebAssembly/return-int32.ll
+++ b/llvm/test/CodeGen/WebAssembly/return-int32.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
diff --git a/llvm/test/CodeGen/WebAssembly/return-void.ll b/llvm/test/CodeGen/WebAssembly/return-void.ll
index 65ff5f3..cf4d168 100644
--- a/llvm/test/CodeGen/WebAssembly/return-void.ll
+++ b/llvm/test/CodeGen/WebAssembly/return-void.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
diff --git a/llvm/test/CodeGen/WebAssembly/store.ll b/llvm/test/CodeGen/WebAssembly/store.ll
index dc93ebb..a8c0332 100644
--- a/llvm/test/CodeGen/WebAssembly/store.ll
+++ b/llvm/test/CodeGen/WebAssembly/store.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
; Test that basic stores are assembled properly.
diff --git a/llvm/test/CodeGen/WebAssembly/unreachable.ll b/llvm/test/CodeGen/WebAssembly/unreachable.ll
index 7b23bf3..77fda44 100644
--- a/llvm/test/CodeGen/WebAssembly/unreachable.ll
+++ b/llvm/test/CodeGen/WebAssembly/unreachable.ll
@@ -1,5 +1,5 @@
; RUN: llc < %s -asm-verbose=false -verify-machineinstrs | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -fast-isel -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 -verify-machineinstrs | FileCheck %s
; Test that LLVM unreachable instruction and trap intrinsic are lowered to
; wasm unreachable
diff --git a/llvm/test/CodeGen/WebAssembly/userstack.ll b/llvm/test/CodeGen/WebAssembly/userstack.ll
index e4ba583..a83ce53 100644
--- a/llvm/test/CodeGen/WebAssembly/userstack.ll
+++ b/llvm/test/CodeGen/WebAssembly/userstack.ll
@@ -1,6 +1,4 @@
; RUN: llc < %s -asm-verbose=false | FileCheck %s
-; RUN: llc < %s -asm-verbose=false -fast-isel | FileCheck %s
-
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"