Eliminate the use of gccas in the test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34088 91177308-0d34-0410-b5e6-96231b3b80d8

test/CFrontend/2005-09-24-AsmUserPrefix.c

@@ -1,6 +1,7 @@
-// RUN: %llvmgcc %s -S -o - | gccas &&
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts &&
-// RUN: %llvmgcc %s -S -o - | gccas | llc &&
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | llc &&
-// RUN: %llvmgcc %s -S -o - | gccas | llc | not grep _foo2
+// RUN: %llvmgcc %s -S -o - | llvm-as | llc -std-compile-opts | llc | \
+// RUN:    not grep _foo2
 
 void foo() __asm__("foo2");
 

test/CFrontend/2006-01-13-Includes.c

@@ -1,4 +1,5 @@
-// RUN: %llvmgcc %s -g -S -o - | gccas | llvm-dis | grep "test/CFrontend"
+// RUN: %llvmgcc %s -g -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:   llvm-dis | grep "test/CFrontend"
 // PR676
 
 #include <stdio.h>

test/CFrontend/2006-01-13-StackSave.c

@@ -1,6 +1,6 @@
-// RUN: %llvmgcc %s -S -o - | gccas | llvm-dis | grep llvm.stacksave
-
 // PR691
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep llvm.stacksave
 
 void test(int N) {
   int i;

test/CFrontend/2006-01-23-FileScopeAsm.c

@@ -1,4 +1,5 @@
-// RUN: %llvmgcc %s -S -o - | gccas | llvm-dis | grep foo[12345] | wc -l | grep 5
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep foo[12345] | wc -l | grep 5
 
 __asm__ ("foo1");
 __asm__ ("foo2");

test/CFrontend/2006-03-03-MissingInitializer.c

@@ -1,4 +1,5 @@
-// RUN: %llvmgcc %s -S -o - | gccas | llvm-dis | grep nate | grep 'global i32 0'
+// RUN: %llvmgcc %s -S -o - | llvm-as | opt -std-compile-opts | \
+// RUN:    llvm-dis | grep '@nate.*internal global i32 0'
 
 struct X { int *XX; int Y;};